Shanghai BaoYi Steel Pipe Co.,Ltd was established in 1993, locates in JiangSu province. It is 50kms far from Shanghai, the transportation is very convenient. Our yard covers an area of 168000 square meters, with total investment of 1.1 billion RMB Yuan. We has two production lines for seamless steel pipes. The production range covers 10mm~273mm dia. Shanghai baoyi Steel Pipe Co., Ltd. is a totally important steel pipe enterprise involved in research and development, manufacturing, processing ...