Recently, the D1219×33mm X80M HD2 large-strain steel pipe trial-produced by JLSP for PipeChina, passed the identification of China Iron and Steel Association, marking that the company has mass production capacity. JLSP became the first enterprise to complete the trial-production task of similar products of PipeChina with high quality and passed the identification.
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Email:jlsp@cnpc.com.cn
Fax:0086-317-4166670
