... :2000, CE/PED, ABS, DNV, KR, LR, GL, and GOST certification China Baofeng Steel Group Co.,LTD covers a total area of ... production capacity of over 18,000 tons of finished stainless steel tubes and an annual output value of over RMB 500 million ... raw materials from Baosteel Group Shanghai No. 5 Steel Factory, Huzhou Jiuli Group, and other famous companies. We can produce various Stainless ...