Our company ,funded in 1997, presently is one of biggest enterprises producing double protection sucker rod joint inside China. It is located in Laishan Shengquan Industrial Park,beautiful seashore city-Yantai, to north ...
Yantai Yunsheng Petroleum Machine Accessories Co.,Ltd.
Dongxing Road, Shengquan Industrial Park
Laishan District
Yantai, SA 264003
China
Manufacturer
