Shenzhen Heshengliheng Tech.

Shenzhen HeShengLiHeng Technology Co., Ltd. (Also call it COSA) was established in Dec 2013. We focus on offering components and components solution for customer. Our production factory located in Huizhou city, which produce metal part and plastic part. Our production factory was build up in 2006. We are professional Metal Parts & Plastic Manufacturer. We also has good supplier chain in Aluminum extrusion & Zinc die casting, which secure us can give customer good components solution. The key process have metal stamping, welding, cutting, bending, deep drawing, turning (lathe), CNC and injection, and powder coating. Products’ surface treatment include Zinc plating, Ni plating, Cr. Plating, black oxidation and powder coating. Our current key customers are from Europe and USA. We offer furniture components and components bags for Europe customer and precision accessories for USA customer.