... Director of Cangzhou City Sined Steel Pipe Group Co.,Ltd China. Thanks your attention for reading brief introduction of our ... in 2003, located in Cangzhou Eco and Tech Development District, Hebei province, China, Covering about 1200000 square meters. There are over 400 ... No.32, Shigang Road, Technical Economic Development Area, Cangzhou City, China. Website: www.sined.com.cn Tel: +86-0317-3093258 ...