Description:
OCTG Pipes &Seamless Pipes from Hebei Borun Steel Trade CO., LTD, casing pipe, oil tube, casing coupling, pup joints,thread protectors,seamless tube, API line pipes, ERW steel pipe, square tubes,galvanized pipes
Tags:
pipe, steel, pipes, casing, seamless, api, hebei, china, thread, tube, trade, galvanized, square, couplings, oil, supplier, coupling, hollow, joints, pup