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Changzhou Yingyuan metal website online!
Warmly celebrate the Xin Ying source metal website online! Changzhou Yingyuan metal products: fluid tubes, precision light pipe, boiler and heat exchanger tubes and u-tube, profile tubes, stainless steel corrugated pipe, flange, tee, elbow...
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In 2013 China's stainless steel pipe industry development si
Stainless steel seamless pipe production started early in China, was first produced in 1955, Anshan seamless steel tube plant 18-8 of CR-NI stainless steel seamless pipe, 1957 production of cold-drawing, cold-rolling stainless steel seamle...