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LH1121
Degol
| Quantity: | |
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The DEGOL LH1121 Modern Ergonomic Curved Tapered Door Lever Handle on Round Rose is a contemporary architectural hardware design featuring a gently curved lever, a gradually tapered gripping profile, and a circular mounting rose.
Its distinctive appearance comes from the continuous flowing curve of the handle and the transition from a broader base to a narrower rounded tip.
Unlike conventional straight cylindrical door handles, the LH1121 incorporates a sculpted, swept profile that creates a softer and more organic visual effect.
The supplied reference drawing identifies a lever width of approximately 24 mm near the base and 16 mm at the tip, with a typical lever thickness of 11 mm.
This combination produces a flattened, rounded gripping section that gradually changes in width along the lever.
The reference lever length is 130 mm, while the projection from the door face is approximately 63 mm.
The handle is mounted on a round rose measuring approximately Ø53 mm in diameter and 9 mm in thickness.
The drawing identifies zinc alloy or aluminum alloy as the material options.
Typical finish categories include satin nickel, polished chrome, matte black, and satin aluminum, with additional customization subject to confirmation.
The LH1121 is intended for evaluation in compatible interior door applications, including residential apartments, bedrooms, living spaces, offices, and selected commercial or hospitality interiors.
Its smooth curved outline and tapered grip make it a suitable design candidate for projects seeking contemporary door hardware with a softer appearance than traditional straight-bar levers.
Jiangmen Degol Hardware Co., Ltd. welcomes inquiries from architectural hardware importers, distributors, building material wholesalers, door manufacturers, contractors, project purchasers, and OEM / ODM customers.
Modern ergonomic-inspired curved lever design
Smooth, continuous swept handle profile
Tapered grip from approximately 24 mm at the base to 16 mm at the tip
Flattened oval gripping section
Approximately 11 mm lever thickness
Rounded outer lever end
Zinc alloy or aluminum alloy material options
Approximately 130 mm reference lever length
Approximately 63 mm reference projection
Ø53 mm round decorative rose
Approximately 9 mm rose thickness
Concealed-fixing mounting concept
Approximately 38 mm mounting-hole spacing
Two approximately Ø4.5 mm mounting holes
Reference 8 × 8 mm square spindle
Typical reference spindle length of 100 mm
Reference door thickness range of 35–55 mm
Satin nickel, polished chrome, matte black, and satin aluminum finish inquiries
Suitable for evaluation in compatible wooden and metal interior doors
Wholesale and OEM / ODM inquiries welcomed
Technical Notice: The dimensions and tolerances shown in the supplied illustration are typical market reference values, not independently verified LH1121 production specifications. Final dimensions, alloy grades, finish availability, mounting details, and package contents require confirmation with DEGOL.
The DEGOL LH1121 is a modern curved lever handle design with a gradually tapered, flattened oval grip and a round mounting rose.
The lever is illustrated with a smooth swept profile rather than a straight cylindrical bar.
Its shape broadens near the connecting neck and becomes narrower toward the outer end.
The product reference identifies zinc alloy and aluminum alloy as material options.
1. Gently Curved Lever
The handle follows a continuous, flowing curve along its length.
2. Tapered Grip
The reference width decreases from approximately 24 mm near the base to approximately 16 mm at the tip.
3. Flattened Oval Cross-Section
The illustrated grip has a rounded, flattened profile rather than a circular or rectangular cross-section.
4. Smooth Connecting Neck
The transition between the rose and the gripping section is sculpted with rounded surfaces.
5. Rounded Outer Tip
The handle ends with a softly rounded profile.
6. Round Decorative Rose
The lever is illustrated with a circular rose measuring approximately Ø53 mm.
7. Contemporary Metallic Appearance
The supplied product rendering has a satin silver metallic appearance.
8. Zinc Alloy or Aluminum Alloy Construction Options
Both material categories are listed in the reference drawing.
9. Concealed Fixing Concept
The reference sheet illustrates a rear mounting plate and possible concealed fixing arrangements.
10. Square Spindle Connection
The drawing identifies a standard reference spindle section of 8 × 8 mm.
A curved, tapered lever provides a visually softer alternative to straight cylindrical door handles.
The LH1121's changing width and rounded surfaces are intended to create an ergonomic-inspired appearance.
Actual grip comfort and operating performance should be evaluated using a physical sample rather than assumed from the illustration alone.
The key visual elements are:
Curved horizontal lever
Wider inner grip
Narrower outer tip
Smooth rounded contours
Flattened oval profile
Round mounting rose
Satin silver illustrated appearance
The supplied drawing shows a single lever and mounting details. It does not establish the complete contents of a commercial door handle set.
| Parameter | Specification |
|---|---|
| Brand | DEGOL |
| Model | LH1121 |
| Product Name | Modern Ergonomic Curved Tapered Door Lever Handle |
| Product Category | Architectural Door Hardware |
| Product Type | Lever Handle on Round Rose |
| Design Style | Modern / Contemporary / Organic |
| Lever Shape | Curved / Swept |
| Grip Shape | Tapered |
| Grip Cross-Section | Flattened Oval |
| Lever Base Width | 24 mm |
| Lever Tip Width | 16 mm |
| Lever Thickness | 11 mm |
| Lever Length | 130 mm |
| Projection | 63 mm |
| Lever End | Rounded |
| Material Option 1 | Zinc Alloy |
| Material Option 2 | Aluminum Alloy |
| Material Examples in Drawing | Zamak / Aluminum Alloy 6063 or 6061 |
| Illustrated Appearance | Satin Silver Metallic |
| Typical Finish Categories | Satin Nickel / Polished Chrome / Matte Black / Satin Aluminum |
| Custom Finishes | Subject to Confirmation |
| Rose Shape | Round |
| Rose Diameter | Ø53 mm – Reference |
| Rose Thickness | 9 mm – Reference |
| Mounting Type | Concealed Fixing – Reference |
| Mounting-Hole Spacing | 38 mm – Reference |
| Mounting Holes | 2 × Ø4.5 mm – Reference |
| Fixing Options | Concealed Screw / Through-Bolt / Self-Tapping Screw; verify |
| Spindle | 8 × 8 mm Square – Reference |
| Typical Spindle Length | 100 mm – Reference |
| Alternative Spindle Sections | 7 mm / 9 mm – Inquiry Only |
| Suitable Door Thickness | 35–55 mm – Reference |
| Application | Compatible Interior Doors |
| Door Materials | Wood / Metal, subject to compatibility |
| General Tolerance ≤30 mm | ±0.2 mm – Reference |
| General Tolerance >30–100 mm | ±0.3 mm – Reference |
| General Tolerance >100 mm | ±0.5 mm – Reference |
| OEM / ODM | Available for Inquiry |
| Manufacturer | Jiangmen Degol Hardware Co., Ltd. |
| Country of Origin | China |
Specification Disclaimer: The supplied drawing is a reference sheet based on typical market dimensions for this handle style. Buyers should obtain an approved LH1121 drawing and confirm actual production specifications before placing bulk orders or preparing doors for installation.
The LH1121 reference engineering sheet illustrates the product from several perspectives.
These include:
Product perspective rendering
Front view
Top view
Side view
Typical lever cross-section
Round rose front view
Rose rear mounting detail
Square spindle detail
Main dimensions table
Reference tolerance table
All dimensions are expressed in millimeters.
The reference lever length is 130 mm.
This dimension describes the handle's overall horizontal reach according to the drawing's indicated measurement points.
The exact measurement datum must be confirmed using an approved production drawing.
The inner portion of the grip has a reference width of 24 mm.
This is the broader section of the tapered lever.
It contributes to the sculpted transition between the connecting neck and the main gripping area.
The outer end narrows to a reference width of 16 mm.
The tapered design is a major visual characteristic of LH1121.
The typical cross-section identifies a lever thickness of 11 mm.
Together with the 24 mm reference width, this creates a flattened oval profile.
The front, top, and side views show a gently swept lever.
The curve is continuous rather than sharply bent.
The drawing does not provide an exact curvature radius, so the final shape must be verified against an approved drawing or sample.
The outer tip is rounded and narrower than the base.
The exact tip radius is not specified.
The reference lever projection is 63 mm.
Projection is relevant when checking installed hand clearance and potential interference with nearby surfaces.
The final measurement datum must be confirmed.
The decorative rose has a reference diameter of 53 mm.
The round shape complements the handle's flowing profile.
The reference rose thickness is 9 mm.
The final installed thickness may depend on the decorative cover and mounting construction.
The rear mounting detail identifies a fixing-center spacing of 38 mm.
This dimension is reference-only and must be verified before drilling.
The rear mounting plate illustration shows two approximately Ø4.5 mm fixing holes.
The exact mounting arrangement must be confirmed for the selected configuration.
The reference spindle is square, with an 8 × 8 mm section.
Compatibility with the selected latch or mortise lock must be confirmed.
The drawing illustrates a typical spindle length of 100 mm.
The actual spindle supplied may depend on the door thickness and handle assembly.
The reference features mention optional 7 mm and 9 mm square spindle configurations.
These should be treated as possible inquiry requirements, not guaranteed LH1121 options.
The reference door thickness range is 35–55 mm.
Actual compatibility depends on the fixing system, spindle, lock, and final product construction.
| Dimension Range | Reference Tolerance |
|---|---|
| ≤30 mm | ±0.2 mm |
| >30–100 mm | ±0.3 mm |
| >100 mm | ±0.5 mm |
These are the general tolerance values printed on the reference drawing, not confirmed factory inspection limits.
| Component | Reference Dimension |
|---|---|
| Overall Lever Length | 130 mm |
| Width at Base | 24 mm |
| Width at Tip | 16 mm |
| Lever Thickness | 11 mm |
| Projection | 63 mm |
| Rose Diameter | Ø53 mm |
| Rose Thickness | 9 mm |
| Mounting-Hole Spacing | 38 mm |
| Mounting Holes | 2 × Ø4.5 mm |
| Spindle Section | 8 × 8 mm |
| Typical Spindle Length | 100 mm |
| Suitable Door Thickness | 35–55 mm |
The dimensions are typical reference values for this product style.
Final production dimensions may vary according to material, tooling, configuration, and customization.
Do not use this reference drawing as the sole basis for manufacturing, drilling, or final installation.
Zinc alloy is one of the material options identified in the LH1121 drawing.
Zinc alloys are commonly used in decorative architectural hardware.
Depending on the selected grade and production process, zinc alloy can support sculpted shapes, rounded transitions, and detailed decorative surfaces.
Potential design considerations include:
Curved lever geometry
Gradually tapered gripping section
Smooth rounded contours
Decorative metallic finishes
Compatible interior door applications
The reference sheet mentions Zamak as an example of a zinc alloy.
The exact alloy grade used for LH1121 has not been verified.
Aluminum alloy is the second material option identified in the supplied reference drawing.
Aluminum alloys generally have lower density than zinc alloys.
The drawing mentions 6063 and 6061 as possible examples, but these grades are not verified LH1121 production specifications.
Potential design considerations include:
Modern curved lever styling
Lightweight material selection
Smooth metallic appearance
Contemporary interior hardware applications
The feasibility of the exact tapered geometry and selected finish depends on the final alloy and production process.
| Feature | Zinc Alloy | Aluminum Alloy |
|---|---|---|
| Material Category | Zinc-Based Alloy | Aluminum-Based Alloy |
| Typical Density | Higher | Lower |
| Curved Lever Geometry | Process-Dependent | Process-Dependent |
| Tapered Grip Geometry | Process-Dependent | Process-Dependent |
| Surface Finish Compatibility | Grade and Process-Dependent | Grade and Process-Dependent |
| Product Weight | Construction-Dependent | Construction-Dependent |
| Mechanical Performance | Grade-Dependent | Grade-Dependent |
| Corrosion Resistance | Alloy and Coating-Dependent | Alloy and Coating-Dependent |
The final material should be selected according to application, project requirements, budget, finish, and approved product specifications.
Satin nickel is one of the typical finish categories shown in the reference drawing.
Its subdued metallic appearance can complement the curved profile of the LH1121.
Polished chrome is also listed.
A reflective finish may emphasize the handle's flowing surfaces and rounded transitions.
Matte black is identified as a typical finish category.
This appearance can be considered for modern or minimalist interior design projects.
Satin aluminum is another listed finish category.
Its actual surface treatment must be confirmed according to the selected base material.
Customers may inquire about additional colors, textures, or surface treatments.
Availability depends on material compatibility, technical feasibility, minimum order requirements, and sample approval.
Before ordering, confirm:
Base material
Exact alloy grade
Finish name
Finish color
Surface texture
Coating process
Appearance standard
Corrosion-resistance requirements
Cleaning and maintenance instructions
Approved finish sample
Material Notice: LH1121 is presented as a zinc alloy or aluminum alloy handle. Stainless steel is not specified as a material option in the supplied drawing.
The DEGOL LH1121 is intended for consideration in contemporary interior architectural projects.
Its gently curved profile can complement modern residential interiors.
The design may be considered for compatible bedroom doors when paired with an appropriate latch or privacy locking system.
The flowing lever shape can coordinate with contemporary interior door designs.
LH1121 may be evaluated for study rooms and home offices.
The design can be considered for apartment and condominium interior door schedules.
Its curved profile provides an alternative to conventional straight cylindrical office door handles.
The handle may be considered for compatible meeting room door hardware.
LH1121 can be evaluated for selected hotel or hospitality interior applications, subject to required performance and locking specifications.
The handle offers a contemporary appearance for compatible interior renovation projects.
Its tapered curved design creates a recognizable product category for door hardware distributors and importers.
Door manufacturers may evaluate LH1121 according to their door construction, lock preparation, and project requirements.
The curved tapered profile may provide a design basis for customized architectural hardware collections.
| Door Type | Suitability Consideration |
|---|---|
| Wooden Interior Doors | Subject to fixing and lock compatibility |
| MDF Interior Doors | Subject to door construction |
| Composite Interior Doors | Subject to approved mounting requirements |
| Bedroom Doors | Appropriate latch or privacy lock required |
| Apartment Interior Doors | Suitable for evaluation |
| Office Interior Doors | Suitable for evaluation |
| Meeting Room Doors | Subject to lock requirements |
| Hotel Interior Doors | Project performance requirements must be verified |
| Metal Interior Doors | Appropriate fixing preparation required |
| Commercial Interior Doors | Subject to project requirements |
| Exterior Entrance Doors | Environmental suitability not established |
| Fire-Rated Doors | Requires applicable certification and approval |
| Frameless Glass Doors | Direct compatibility not established |
| Sliding Doors | Not intended as a conventional sliding-door pull |
Confirm the following before selecting LH1121:
Door material
Door thickness
Lock or latch type
Spindle section
Spindle length
Mounting-hole spacing
Fixing method
Lever handing
Operating clearance
Required finish
Project performance standards
The supplied reference sheet does not establish fire rating, accessibility compliance, emergency-exit suitability, or specific third-party certifications.
The following steps describe a general installation sequence.
Always follow the approved LH1121 installation instructions and the selected lock manufacturer's requirements.
Verify the door material, thickness, and lock preparation.
The reference drawing identifies a suitable door thickness range of 35–55 mm.
Check the delivered package against the confirmed packing list.
Do not assume that a second lever, spindle, screws, escutcheons, or lock body is included unless specified.
Check the required lever orientation and handing.
The reference drawing does not establish whether all LH1121 versions are reversible.
Mark the spindle opening and fixing positions using an approved installation template.
Do not drill directly from the reference illustration.
Fit the selected latch or mortise lock according to its manufacturer's instructions.
The reference sheet identifies an 8 × 8 mm square spindle and a typical illustrated length of 100 mm.
Confirm the actual spindle size and length.
Align the curved lever and round rose with the prepared door.
Ensure that the tapered grip is oriented correctly.
Install the fixing components according to the approved mounting method.
The reference drawing shows approximately 38 mm fixing centers and two Ø4.5 mm mounting holes.
Attach the round decorative rose using the specified assembly method.
Check:
Correct lever orientation
Secure fixing
Smooth operating movement
Latch retraction
Spindle engagement
Appropriate lever clearance
Correct lever return where applicable
Lock operation where applicable
No interference with adjacent surfaces
All mounting dimensions, spindle requirements, and package components must be confirmed using approved technical documentation.
The continuous curve gives LH1121 a softer visual appearance than conventional straight cylindrical levers.
The reference width decreases from 24 mm at the base to 16 mm at the tip.
The rounded, tapered profile is designed with a hand-friendly appearance. Actual comfort should be confirmed through sample evaluation.
The 11 mm reference thickness creates a slim, rounded grip profile.
The handle features a smooth, narrowed end rather than a sharply squared termination.
Zinc alloy is one of the identified material categories for LH1121.
Aluminum alloy provides an additional material category for buyer evaluation.
The Ø53 mm reference rose complements the flowing lever profile.
The reference mounting arrangement supports a clean decorative appearance.
The reference sheet lists satin nickel, polished chrome, matte black, and satin aluminum.
LH1121 may be considered for compatible residential, apartment, office, and hospitality interiors.
The curved, tapered shape distinguishes LH1121 from straight-bar and constant-diameter lever designs.
The design provides a basis for discussions about materials, finishes, dimensions, branding, and packaging.
Jiangmen Degol Hardware Co., Ltd. welcomes OEM and ODM inquiries for modern architectural door hardware, including the LH1121 curved tapered lever design.
Customers may submit product drawings, reference samples, finish requirements, branding artwork, and packaging specifications for evaluation.
Potential requests include:
Customer logo identification
Custom model numbers
Private-label product boxes
Barcode labels
Product stickers
Branded installation instructions
Export carton markings
Customers may inquire about:
Zinc Alloy
Aluminum Alloy
The final alloy grade, construction, and production process must be confirmed.
The reference drawing lists:
Satin Nickel
Polished Chrome
Matte Black
Satin Aluminum
Other finish requirements may be submitted for evaluation.
Potential custom requirements include:
Lever curvature
Overall lever length
Grip width at the base
Grip width at the tip
Lever thickness
Neck transition geometry
Tip profile
Projection
Any changes require technical feasibility review and approved drawings.
Potential inquiries include:
Rose diameter
Rose thickness
Cover profile
Mounting arrangement
Fixing-hole spacing
Customers may submit specific spindle and lock compatibility requirements.
The reference sheet identifies an 8 mm square spindle and mentions optional 7 mm and 9 mm sizes.
Actual availability must be confirmed.
Potential packaging requirements include:
Customized individual boxes
Protective inner packaging
Printed labels
Barcodes
Product instruction sheets
Export carton markings
Architectural buyers may submit door schedules, project specifications, and estimated order quantities.
Where available, samples may be requested to evaluate:
Actual material
Lever curvature
Grip width
Grip thickness
Finish appearance
Mounting arrangement
Spindle compatibility
Product operation
Packaging
Customers may provide reference drawings or samples for technical assessment.
OEM / ODM Notice: All customization requests are subject to technical feasibility, tooling requirements, MOQ, sample approval, and agreed commercial terms.
| Item | Information |
|---|---|
| Product Model | LH1121 |
| Brand | DEGOL |
| Product Name | Modern Ergonomic Curved Tapered Door Lever Handle |
| Material Options | Zinc Alloy / Aluminum Alloy |
| Exact Alloy Grade | To Be Confirmed |
| Illustrated Appearance | Satin Silver Metallic |
| Typical Finish Inquiries | Satin Nickel / Polished Chrome / Matte Black / Satin Aluminum |
| Lever Quantity | To Be Confirmed |
| Round Rose | Illustrated; Package Quantity TBC |
| Mounting Components | To Be Confirmed |
| Square Spindle | 8 × 8 mm Reference |
| Typical Spindle Length | 100 mm Reference |
| MOQ | Subject to Quotation |
| Sample Availability | On Request |
| OEM Packaging | Subject to Confirmation |
| Production Lead Time | Subject to Order Confirmation |
| Payment Terms | To Be Negotiated |
| Shipping Terms | Subject to Quotation |
| Manufacturer | Jiangmen Degol Hardware Co., Ltd. |
| Country of Origin | China |
Step 1 – Submit an Inquiry
Provide the model number LH1121, estimated quantity, preferred material, finish, and destination country.
Step 2 – Confirm the Material
Specify zinc alloy or aluminum alloy.
Step 3 – Confirm the Finish
Request confirmation of the required surface finish.
Step 4 – Verify the Dimensions
Request an approved drawing covering lever geometry, rose dimensions, mounting holes, and spindle specifications.
Step 5 – Confirm the Package Contents
Clarify whether the quotation covers one lever, a pair of levers, and any required fixing accessories.
Step 6 – Request Samples
Contact DEGOL regarding sample availability and approval arrangements.
Step 7 – Confirm OEM / ODM Requirements
Submit any branding, packaging, or geometry modification requirements.
Step 8 – Review the Wholesale Quotation
Confirm unit pricing, MOQ, lead time, payment terms, and shipping arrangements.
Step 9 – Approve the Product
Review the final specifications and samples where required.
Step 10 – Arrange Production and Delivery
Production and shipment follow the confirmed purchase order and agreed commercial terms.
Model: LH1121
Order Quantity
Material: Zinc Alloy or Aluminum Alloy
Required Surface Finish
Door Thickness
Lock and Spindle Requirements
Mounting Method
Package Contents
OEM / ODM Requirements
Packaging Preferences
Destination Country
Expected Delivery Schedule
Jiangmen Degol Hardware Co., Ltd. serves international architectural hardware customers and welcomes wholesale and OEM / ODM inquiries involving door handles and related hardware.
The LH1121 design can be discussed with DEGOL for material selection, technical verification, surface finish options, and project-specific requirements.
Customers may inquire about:
Zinc alloy door handles
Aluminum alloy door handles
Curved door lever handles
Tapered door handles
Modern round rose door handles
Interior door hardware
Door escutcheons
Door locks and mortise lock bodies
Door hinges
Related architectural door accessories
Specific product availability must be confirmed.
DEGOL welcomes discussions involving customer drawings, reference samples, material requirements, and project specifications.
Custom product development is subject to technical evaluation.
For LH1121, buyers may inquire about zinc alloy and aluminum alloy configurations.
Exact alloy grades, manufacturing processes, and material properties require confirmation.
The reference sheet lists satin nickel, polished chrome, matte black, and satin aluminum as typical finish categories.
Customers may discuss finish colors, textures, and project requirements.
Buyers may request:
Approved LH1121 technical drawings
Verified lever dimensions
Confirmed material specifications
Curvature details
Rose dimensions
Mounting-hole details
Spindle specifications
Door thickness compatibility
Finish information
Packaging specifications
Customers may request information about inspection procedures covering:
Dimensional consistency
Lever curvature
Tapered grip geometry
Surface appearance
Mounting fit
Spindle compatibility
Handle operation
Packaging condition
LH1121-specific test reports, certifications, and performance ratings must be verified separately.
International customers may submit requests involving:
Material selection
Lever geometry modifications
Surface finish customization
Private-label branding
Customized packaging
Project-specific mounting requirements
DEGOL welcomes inquiries from:
Architectural hardware importers
Door handle wholesalers
Hardware distributors
Door manufacturers
Building material suppliers
Construction contractors
Hospitality project purchasing teams
International hardware brands
OEM / ODM customers
Factory Capability Notice: General supplier information does not establish production capacity, certifications, manufacturing processes, or the availability of every LH1121 configuration. Model-specific details must be confirmed with DEGOL.
The DEGOL LH1121 is a modern curved tapered lever handle design with a flattened oval grip and round mounting rose.
The reference drawing identifies zinc alloy or aluminum alloy as material options.
Zinc alloy is listed as an option. Actual availability and alloy grade must be confirmed.
Aluminum alloy is also identified as an option. The final production configuration requires confirmation.
The supplied reference drawing specifies zinc alloy or aluminum alloy, not stainless steel.
Zinc alloys generally have higher density than aluminum alloys. Actual strength, finish compatibility, and durability depend on the exact grade and manufacturing process.
The preferred material depends on the application, performance requirements, product weight, finish, and budget.
Its defining feature is the gently curved lever with a grip that gradually tapers from a wider base to a narrower tip.
It has an ergonomic-inspired curved and tapered design. Actual comfort and usability should be evaluated with a physical sample.
No. The illustrated handle has a curved, swept profile.
The reference lever length is 130 mm.
The reference base width is 24 mm.
The reference tip width is 16 mm.
The reference lever thickness is 11 mm.
The grip has a flattened oval profile with rounded edges.
Yes. The illustrated grip gradually narrows toward the rounded outer end.
The reference projection is 63 mm.
The supplied drawing does not specify the curvature radius.
Yes. The illustration shows a softly rounded outer tip.
Yes. It is illustrated with a circular mounting rose.
The reference rose diameter is Ø53 mm.
The reference rose thickness is 9 mm.
The reference sheet identifies concealed fixing as a mounting concept. The final fixing system must be confirmed.
The reference rear mounting detail indicates 38 mm between fixing centers.
The reference drawing shows two approximately Ø4.5 mm mounting holes.
The standard reference spindle section is 8 × 8 mm square.
The reference spindle length is 100 mm.
The reference sheet mentions optional 7 mm and 9 mm sizes. Actual availability requires confirmation.
The reference door thickness range is 35–55 mm.
It may be considered for compatible wooden interior doors when the fixing and lock systems are appropriate.
Metal door compatibility depends on the door construction, fixing method, and lock configuration.
It may be used in compatible bedroom applications with an appropriate latch or privacy locking system.
The design may be considered for compatible office interior doors.
It can be evaluated for selected hospitality interior applications, subject to the project's performance and locking requirements.
Exterior suitability has not been established. Material, finish, corrosion resistance, and environmental exposure must be reviewed.
No LH1121-specific fire-rating documentation has been provided.
The reference drawing lists satin nickel, polished chrome, matte black, and satin aluminum as typical finish categories.
Satin nickel is listed as a typical finish category. Production availability must be confirmed.
Polished chrome is listed in the reference sheet. Availability depends on the selected material and production configuration.
Matte black is identified as a typical finish category. Buyers should confirm the final finish specification.
Satin aluminum is listed as a typical finish category. The actual surface treatment must be confirmed.
Customers may submit custom finish requirements for technical and commercial evaluation.
Keyhole escutcheons are not illustrated in the supplied reference drawing. Inclusion must be confirmed separately.
The drawing does not establish that a mortise lock body is included.
Only one lever is illustrated. The standard commercial package quantity must be confirmed.
The supplied drawing does not specify a return spring mechanism.
Handing and reversibility are not established by the drawing. Buyers should confirm the actual configuration.
LH1121 has a gently curved, tapered grip measuring approximately 24 mm at the base and 16 mm at the tip.
LH1120 has a straight cylindrical Ø22 mm grip and a distinctive sculpted angled transition near the base.
LH1121 features a broader, flattened tapered grip and a 130 mm reference length.
LH1119 features a flowing curved lever with an approximately Ø19.5 mm reference grip diameter and a 118 mm reference length.
Customers may submit custom curvature requirements for technical evaluation. Changes may require revised drawings or tooling.
Customers may inquire about alternative base and tip widths, subject to technical feasibility.
DEGOL welcomes inquiries about private-label branding and customized packaging.
Customers may contact DEGOL to inquire about sample availability, pricing, and shipping arrangements.
The confirmed MOQ has not been provided. It should be requested according to the material, finish, and packaging requirements.
No. The supplied dimensions are typical reference values and must not be used as approved manufacturing or drilling specifications.
Buyers may request verified dimensions and approved technical documentation from DEGOL.
DEGOL welcomes wholesale inquiries from architectural hardware importers, distributors, door manufacturers, and professional buyers.
Customers may submit OEM / ODM requirements for technical and commercial evaluation.
Provide model LH1121, estimated quantity, preferred material, finish, door thickness, spindle requirements, packaging preferences, and destination country.
Contact DEGOL through WhatsApp at +86 13725946499 or email info@degolhardware.com.
Provide the model number, preferred material, required finish, order quantity, and destination country.
Looking for a modern ergonomic curved tapered door lever handle with zinc alloy or aluminum alloy material options, a rounded flattened grip, and a contemporary round rose design?
Contact DEGOL Hardware to request confirmed product specifications, approved technical drawings, available finishes, material information, sample details, OEM / ODM options, packaging requirements, and wholesale pricing.
Product Model: LH1121
Product Name: DEGOL LH1121 Modern Ergonomic Curved Tapered Door Lever Handle on Round Rose – Zinc Alloy or Aluminum Alloy
Material Options: Zinc Alloy or Aluminum Alloy
Typical Finish Inquiries: Satin Nickel, Polished Chrome, Matte Black, Satin Aluminum
Company: Jiangmen Degol Hardware Co., Ltd.
WhatsApp: +86 13725946499
Website: https://www.degolhardware.com/
Email: info@degolhardware.com
Request Your LH1121 Zinc Alloy or Aluminum Alloy Ergonomic Curved Door Lever Handle Wholesale Quote Today.
