Zhuji Yilin Trailer Parts Manufacturing Co., Ltd is a medium-sized machinery factory specialized in designing and manufacturing such trailer parts as camshafts, slack adjusters, valves other kinds of parts. It located the industrial district city Zhuji, ...

Nanjing Spring Co., Ltd. has been engaged in the production and design of springs since establishment 1969. Our company is Vice Director Unit China General Machine Components Industry Association Branch Chairman East Association.Our was QS-9000 ...