Our company, a professional manufacturer of door locks with a long history and tradition and accumulated know-how, is the first company that has acquired KS mark in this field. We cultivate and train talent with skills and knowledge, supply superior goods for constructors all over the country, and develop our door locks not just for operation, but for decorating functions as polished interior ornaments. All our staff and employees make constant efforts to improve the functions and properties of the products and to develop new items made of various advanced materials. We firmly believe in the idea that improving quality is the best way to find favor with customers in this modern society of increasing competition. Therefore, we will keep trying to accomplish the supreme quality and to accumulate reputation as a trustworthy company.