Liaocheng in Shandong Steel Pipe Co., Ltd. specializes in the Polygram supply threaded seamless, current manufacturers have cooperation, Kazakhstan pot, Wu Guo, North pot, the pot, steel, we mainly supply standards (standard rate and GB) cash amount Great, there Baosteel, Chengdu production, the value of steel production and in France, Germany, Japan and other plants producing high-quality seamless steel pipe inner spiral, the main materials are ASTM, T12.T11.T23, steel research 102,210C, 210A1, 106C, 106B Main specifications; 6.55,44.5 * 6.45,50.8 38.1 * 5.6 * 50.8 * 60.3 * 8.0 5.6,60.3 * 7.1 * 7.5 63.5 * 6.6,66.7 like, low-alloy steel pipes, each pipe length is more than 10 meters , special size can be customized large attached the original warranty according to customer requirements, we have been committed to each products are authentic, our company to quality services welcome your inquiries. The company now has three complete pipe production lines: one for 60, 90 punching machine, cold call six production lines, hot-rolled production line, mainly produce diameter 30mm-219mm thick-walled seamless steel pipe; two 325mmASSRL pipe rolling mill, of domestic the largest three-roll rolling machine, using mandrel pre-wear and limitations of small cycles, three computer-controlled automation systems, have reached the international advanced level. Mainly produce diameter 177mm-426mm, wall thickness of 10mm-100mm, outer diameter precision ± 0.5%, ± 5% wall thickness precision our company has established a strong relationship with a number of industry partners, brought together major domestic steel mills Spot steel resources, the main specifications: diameter 8mm-3000mm, wall thickness 1-100mm material:. 10 #, 20 #, 35 #, 45 #, GCr15,20Cr, 40Cr, 16Mn, 15CrMo, 35CrMo, 42CrMo, 27SiMn, 12Cr1MoV Wait. The company at low prices high standards of product quality for our customers to gain more profits. Stock for a variety of thick-walled seamless, customized with different specifications steel tube, precision cold-rolled steel pipe, seamless steel tubes, thermal expansion of seamless steel pipe, spiral pipe, pipe, hose reel, ductile iron pipe and so on. Liaocheng in Shandong Steel Pipe Co., Ltd. specializes in the Polygram supply threaded seamless, current manufacturers have cooperation, Kazakhstan pot, 16 manganese steel, WBC, North pot, the pot, we mainly supply standards (standard rate and GB) Spot large, there are Baosteel, Q345D steel, Chengdu production, the value of steel production and in France, Germany, Japan and other plants producing high-quality seamless steel pipe inner spiral, the main materials are ASTM, T12.T11.T23, Steel Institute 102 , 210C, 210A1,106C, 106B Main specifications; 6.55,44.5 * 6.45,50.8 38.1 * 5.6 * 50.8 * 60.3 * 8.0 5.6,60.3 * 7.1 * 7.5 63.5 * 6.6,66.7 etc., each length of pipe in 10 meters above, can be customized especially large size attached the original warranty according to customer requirements, we have been committed to each products are authentic, our company to quality service welcome your inquiries. 16 manganese steel pipe _ _Q345A steel supplied by Polygram Liaocheng Steel Pipe Manufacturing Co., Ltd. Liaocheng in Shandong Steel Pipe Manufacturing Co. Polygram (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) Shandong Liaocheng, wire, pipe, plate manufacturing equipment leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Polygram steel leader with the staff warmly welcome all inquiries negotiations to create Polygram steel better future.