ANSI Grade 2 Stainless Steel Door Knob Guangdong Maker
Views: 3 Author: Site Editor Publish Time: 2025-11-19 Origin: Site
When sourcing door knobs, ANSI Grade 2 certification and stainless steel durability are top priorities for global buyers. Based in Guangdong’s "Hometown of Chinese Hardware"—we embody the "Quality Hardware Made in Guangdong" reputation, delivering ANSI/BHMA A156.2 compliant door knobs that blend reliability and cost-effectiveness. Our 40-year industrial chain advantage ensures every product meets European and American standards, trusted by clients in 90+ countries.
Commercial Series: Heavy-Duty ANSI Grade 2 Door Knob for High Traffic
Engineered for offices, schools, and retail spaces, this series passes 200,000+ cycle tests—exceeding ANSI Grade 2’s medium-frequency use requirements. Heavy-duty ANSI Grade 2 door knob crafted from 304 stainless steel with 500MPa tensile strength, it resists deformation even under frequent impacts. The brushed surface undergoes fine polishing, preventing fingerprint accumulation and simplifying cleaning—critical for busy commercial areas. We offer keyed-alike and passage configurations, with custom keyway options available in 7 days, leveraging Guangdong’s flexible manufacturing ecosystem.
Residential Series: Sleek Stainless Steel Knob for Modern Homes
This sleek stainless steel knob minimalist design fits seamlessly into contemporary interiors, available in matte black and silver finishes. Beyond aesthetics, its 304 stainless steel construction combats bathroom humidity and kitchen grease, avoiding rust common in cheaper zinc alloy alternatives. The curved grip follows ergonomic principles, reducing hand fatigue during daily use. As part of Guangdong’s cross-border e-commerce pilot, we provide direct factory pricing without middlemen, making premium ANSI Grade 2 hardware accessible for home renovations.
Coastal-Resistant Series Knob: 316 Stainless Steel for Harsh Environments
Tailored for coastal properties and marine facilities, this coastal-resistant series knob upgrades to 316 stainless steel with molybdenum for enhanced corrosion resistance. It passes 96-hour neutral salt spray tests—30% longer than standard 304 models—withstanding saltwater erosion. The ANSI Grade 2 core ensures operational stability in temperature fluctuations from -20°C to 60°C. We’ve supplied this series to Southeast Asian resorts and Mediterranean coastal homes, supported by Guangdong’s efficient logistics network that delivers samples in 48 hours.
Our Guangdong advantage lies in integration: from raw material smelting to precision assembly, 3,000+ local suppliers guarantee consistent quality. Every knob undergoes 12 inspections, including torque testing and corrosion resistance analysis, at national-level labs, resulting in a 0.05% defect rate. As a participant in the Canton Fair, we showcase the innovation, with 50% of our output exported to South America annually.
We prioritize sustainability too—all stainless steel is 100% recyclable, aligning with green building standards. A 2-year warranty and 24/7 technical support complete the package. Whether you need bulk orders for a commercial project or custom designs for a residential brand, our ANSI Grade 2 door knobs deliver on performance and value.
Contact us today for a free sample and a detailed quotation！
