The first thing for you to do is to contact us. At Zhongshan City Fuyu Hardware Products Co., Ltd, we have been always adhering to the business principle of "Quality First" and conducting strict quality control on every process. We take pride that we have a promised high qualification rate of our exquisitely-made products. However, due to many reasons like the negligence of our staff and occasional mistakes, there are few imperfections delivered out of our factory along with those high-quality products. Please understand that and we will solve this problem very well. Send us the imperfections and we will replace them to perfectly new products or refund the money on them to you.

By introducing advanced production lines, Zhongshan Fuyu Products Co., Ltd. mainly manufacturing high quality best smart lock. The grip handle door lock series is one of the main products of Fuyu. The quality standard of FUYU lock lock manufacturing complies with various regulations. They are China (GB), the US (BIFMA, ANSI, ASTM), Europe (EN, BS, NF, DIN), Australia (AUS/NZ, Japan (JIS), Middle East (SASO), among others. It offers maximum protection and security to the householders. It is strictly controlled by our QC department before shipment. Its inside trim can be customized into egg knobs, lever handles, and cylinders.

Professional after-sales service and FUYU lock brand door knob rosette plate will satisfy you. Call!