Precision Seamless Steel Tube Plant [sunshine] | 20cr Precision Seamless Steel Tube Plant | Dry billion Precision Tube

Precision Seamless Steel Tube Plant [sunshine] | 20cr Precision Seamless Steel Tube Plant | Dry million precision tubes supplied by dry billion in precision tubes. Dry Pipe Co., Ltd. Liaocheng million (www.sd304.com) have been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icons" of our authentication information. You can also click on the "Business Alliance Service Icons" on this page directly contact our customer service! Liaocheng dry one hundred million Co., Ltd. (Silver Sheng supplies) - 135--0635--7000-- Deng. Production of precision steel commonly used material for the 10 #, 20 #, 35 #, 45 #, 20cr, 40Cr, 20CrMo 16mn ﹑ ﹑ ﹑ 27simn ﹑ 304﹑201﹑310s quality carbon structural steel. Precision Tube Features Features 1 outside diameter smaller. High precision do small batch production. Finished high precision cold drawn precision seamless steel pipe plant, good surface quality. 4 Steel Cross area more complicated. 5 steel better performance, relatively dense metal. National standards for the manufacture of mechanical structures, hydraulic equipment, auto parts, steel sleeve and other precision steel tubes; GB / T699-2008, national standards of precision steel tubes; GB / T3639-2008, there is also another possible application GB / T8162- 2008 precision steel structure. European standard for precision steel: DIN2391 precision steel plant - Seamless Steel Tube Plant - my company - Shandong Liaocheng dry one hundred million industry (silver Sheng supplies) professional production and sales: Precision tubes, precision steel tubes, precision light pipe 20 # Precision Seamless Steel Tube Plant , precision seamless steel pipe plant 20cr precision, seamless and other kinds of pipe, material specifications complete, for your peace of mind to choose from.