Hsin Chuang is a company that started with the development, design and manufacture of door lock hardware. We are a professional manufacturer of various types of industrial components. In 30 years of manufacturing experience, Hsin Chuang has various production lines of CNC machining, stamping, milling and multi-stage cold forging, surface processing etc., We provide professional suggestions based on the products characteristics and customer demand that our products can be more competitive in the ... More