The installation of our smart lock manufacturer is simple if you follow the guidance of our instruction manual or demonstration pictures and video step by step. But if you encounter problems during installation, please contact us immediately in case of wrong installation and damage of products. Call us, email us, or leave us a message online. Our service team is always ready to offer attentive and responsive customer service and professional technical support. What we are always pursuing is to provide every customer with satisfactory and considerable service.

FUYU lock has been highly commented for its advanced production line by more customers. The rosette lock series is one of the main products of Zhongshan City Fuyu Hardware Products Co., Ltd. FUYU lock multipoint lock is engineered with the assistance of computers and various software. They are Computer-Aided Manufacturing (CAM) which includes CNC tool path and rapid prototyping as well as Engineering analysis and simulation which include finite element, fluid flow, dynamic analysis, and motion. The product is widely used in both residential and commercial settings. FUYU lock has won the recognition and trust of more clients for the high quality of sliding door lock. With premium coating, its surface is not easy to fade.

The goal of Zhongshan Fuyu Products Co., Ltd. is to make our products and services a great success. Welcome to visit our factory!