For the detailed answer to this question, you'd better contact our staff. In general, smart lock manufacturer can enjoy an extended warranty service at Zhongshan City Fuyu Hardware Products Co., Ltd. An extended warranty, sometimes called a service agreement, or a maintenance agreement is a prolonged warranty offered to customers in addition to the standard warranty on new items. It covers the cost of replacement or repair of the product, if it is caused due to a manufacturing defect or poor workmanship. However, it may not cover anything other than failure from normal usage, or the abuse, and malicious destruction. So, to make the product enjoy the extended warranty service, the prerequisite for customers is to take good care of the product and use it in accordance with the instructions given by the manufacturer.
Zhongshan Fuyu Products Co., Ltd. mainly supplies full range of high quality metal door lock. The stainless door lock
series is one of the main products of Fuyu. FUYU lock door knob rosette plate goes through important manufacturing processes. They may be divided into several parts: the provision of working drawings, the selection&machining of raw materials, staining, spraying, and polishing. It is highly adaptable to both left and right opening doors. The inspection of each process of the product is a guarantee of its outstanding performance. It offers maximum protection and security to the householders.
Through innovation, new standards for multipoint lock will be created in Zhongshan Fuyu Products Co., Ltd.. Get an offer!