1. Spherical door lockSpherical door lock refers to the handle of the door lock being spherical, with a relatively simple manufacturing process and low cost. It is generally used on indoor door locks. The main materials of its products are iron, stainless steel, and copper; Iron is used for the inte Read More

How to remove the spherical door lock?1. Use the ball lock accessory with an iron piece for removing the grip and insert it into the small hole under the grip. Follow the previous step to easily unscrew the grip.2. Use a flat-head screwdriver to pry up the gasket behind the handle. Use a Phillips sc Read More