SHANGHAI YICHEN INDUSTRIAL CO., LTD. is located in SHANGHAI CHINA. We are one of professinal exporters of steel pipe products and enjoy good reputation in China. Our business scope is seamless steel pipes and steel sheets such as seamless carbon steel pipes, seamless alloy steel pipes, GI pipe, Welded pipes, ERW pipes, Stainless pipes. We sicerely hope to cooperate with you. Welcome to contact me.