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192008-12 China's First Spiral welding pipe mill designed by Shanxi SKD is in full production .....
192008-12 Warmly celebrate Taiyuan Shengkeda New Website Launched! Warmly celebrate Taiyuan Shengke.....
182008-12 φ219-φ3000mm Sprial welding pipe complete line is undertaken by Shanxi SKD SKD undertake the design and man.....
