INTAKE & EXHAUST VALVES

BRAND: CJM (since 1956) is the largest spring manufacturer in Southwest China, mainly producing mechanical parts, springs and rubber products. The products are used in military enterprises, state-owned enterprises, automobile and motorcycle manufacturing...

BRAND: CYM was established in 1956 and is a wholly-owned subsidiary of CSSC. Specializing in the design and production of marine diesel engine bearings and bushings, intake and exhaust valves and valve seats, water and oil pumps, and camshafts. She is...