Shouguang Kunlong Petroleum Machinery Co Ltd
Kunlong established in 2002, is a new high-tech enterprise specializing in R&D, manufacturing, sales and maintenance of petroleum equipment. With more than twenty years experience in the oilfields, Kunlong now can offer a complete range of sucker rods, polished rods, sinker bars, sucker rod couplings, sucker rod pumps and PC pumps.
Brands: Kunlong established in 2002, is a new high-tech enterprise specializing in R&D, manufacturing, sales and maintenance of petroleum equipment. With more than twenty years experience in the oilfields.