About Us: We, Shanghai Baoyuan Iron & Steel Co.,Ltd , Metal Materials and Yuyin Special Industry Development (Shanghai Yousteel Group Co.,Limited) are the technical cooperation company of No.5 research institute. We mainly in studying, producing ...
Telephone:86 - 021 - 152166763
Address:No.188 ,Xinchun Road, Shanghai, China Shanghai Shanghai 201109 China
About us : We, Shanghai Baoyuan Iron & Steel Co., Ltd , Metal Materials and Yuyin Special Industry Development (Shanghai Yousteel Group Limited) are the technical cooperation company of No.5 research institute. We mainly in studying, producing processing stainless steel alloy steel. Factory ...
Telephone:86-021-54192998-612
Address:No.188 Xinchun, Shanghai, China