Zhongshan Kaiying Hardware Manufacture Co. Ltd. has been devoted to the research and development of lock sets since our company was established. We focus on knob sets, lever sets deadbolt locksets and handle sets. By working together with the professional staff members of this field and absorbing lots of opening solutions from the clients worldwide, Kaiying is becoming one of the outstanding lock set manufacturers in Zhongshan. We have the production capacity of 200000 pieces of locks monthly.,br>brMoreover> by knowing better the base of this hardware field Kaiying not just only offers clients products with stable quality, competitive prices and on time delivery but also would constantly offer more opening solutions with more new design and development, giving more option for home security. Right now Kaiying would offer more than 10 items of new designs every 5 months. By doing so, Kaiying has been cooperating with clients of famous brands for OEM.br