At the beginning, COS Precision Co., Ltd. was a factory specialized in making OEM&ODM precision tools for other brands. Backed by over 20 years precision tools making experience COS Precision co., Ltd. decided to establish its own exporting operation in 2012 and to launch its business internationally with its own brand.

COS is ISO-9001 certified and specialized in the field of Carbide and alloy molds for the fastening industry. Tools with carbide insert, Punches and Pins in all kinds of forms and Materials or according to custom-made drawings. Gaining support from joint ventures, COS is now recognized as one of the best precision tool manufacturers in the cold and warm forging industry.

Through our clients’ generous promotion and patronage, we have gained abundant R/D capabilities both in our production and quality control. COS has therefore rapidly developed its business through superior product quality and performance.

From an OEM&ODM manufacturer to a global precision tool brand, COS has now made a giant leap into the international business based on its experiences about mechanicals and production know-how.

COS is not the biggest, but its products and services are worth your trust.