... Jim, Trade Director of Cangzhou City Sined Steel Pipe Group Co.,Ltd China. Thanks your attention for reading brief introduction of our ... our new and old friends. Welcome to visit our company. Yours sincerely Mr.Jim Cangzhou City Sined Steel Pipe Group Co., Ltd ... No.32, Shigang Road, Technical Economic Development Area, Cangzhou City, China. Website: www.sined.com ...