Tianjin rachanda HengXin steel sales Co., LTD is a comprehensive enterprise , providing supporting service for such companies engaged in electric power, petroleum, chemical industry, engineering, mechanical processing and so on . Our company mainly handles alloy steel tube, high-pressure boiler tubes, petroleum cracking tube, fertilizer special pipe, the transmission fluid pipe, machining tube.We are also a vendor of stainless steel and type wire. Every year our company has seven thousand tons ...