With the increase in brand awareness, Zhongshan City Fuyu Hardware Products Co., Ltd works with trusted third parties to conduct quality inspections. In order to ensure the quality of door lock supplier , our reliable third parties will conduct quality inspections with the aim of fairness and justice. Third-party certification plays an important role in providing us with a clear situation of the quality of our products, which will encourage us to make more achievements.

Zhongshan Fuyu Products Co., Ltd., a collection of R&D, design, production, and sales, is a large-scale professional manufacturer of smart lock apartment door. stainless door lock series manufactured by Fuyu include multiple types. And the products shown below belong to this type. The product is not subject to electromagnetic interference. Its coated insulation materials are carefully designed to stave off the magnetization. Its keyway is designed uniquely and exclusively to guarantee security. This product is able to handle acidic foodstuffs without any worry of releasing harmful substances. For example, it can dry sliced lemon, pineapple, and orange. This product is strong enough to withstand knocking off with a hammer.

Zhongshan Fuyu Products Co., Ltd. actively verifies the quality of raw materials we purchase.