CANGZHOU ZHEN DA PIPE INDUSTRY CO.,LTD
Cangzhou Zhenda Pipe Industry Co., Ltd: Zhenda's main products are ASTM A106/A53/API 5l GRB seamless pipes, welded pipes, LSAW pipes, ERW pipes, SSAW pipes, galvanized pipes, 3pe pipes, pump pipe, pipe fittings, flange, expansion bellow joints.
