Precision steel] [Foshan, Foshan sales of precision steel tubes, precision tubes dry million million provided by the dry precision tubes. Dry Pipe Co., Ltd. Liaocheng million (www.sd304.com) had been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icon," the company authentication information. You can also click on the "Business League Service Icons" on this page directly contact our customer service! Hydraulic punching units and precision steel pipe mill production cycle capillary before the procedure, but also squeezing precision steel capillary first unit production processes. Punching process is mainly to change the tube (ingot) cross-sectional shapes (square wave by a square or circular shape change is), but little change in cross-sectional area, that is basically no or only minimal deformation (extension ). Hydraulic punching machine has vertical and horizontal points, generally for shorter vertical tube (town 1.5mm), for a longer horizontal tube or ingots. Vertical water (liquid) when the pressure punching, punching in order to reduce bias, generally square tube before punching through the first tube forming machine stereotypes. Extruded pipe mill is generally used round tube, advance through the car Cylindrical (Barker ) to ensure the accuracy of the diameter size; while the stainless steel or high alloy steel, but also in drilling a through-hole tube (# 20-30mm), to ensure uniform thickness. Or high-alloy stainless steel precision tube is not punching but reaming. Liaocheng dry one hundred million Industry Co., Ltd. (Silver Sheng supplies) production of various kinds of hydraulic pipe, hydraulic seamless steel tubes, precision hydraulic seamless steel tubes, precision seamless steel tubes, cold drawn seamless steel tubes, cold drawn precision seamless steel pipe sales Foshan Precision steel, EN10305 seamless steel tubes, EN10305 hydraulic seamless steel pipe: steel pipe, seamless pipe. Seamless steel pipe, seamless steel pipe specifications, seamless steel pipe plant, seamless precision steel standard Foshan, Foshan precision seamless steel pipe specification table wholesale, precision seamless steel tubes, precision hydraulic seamless steel tubes, cold drawn precision seamless steel tubes, cold rolled precision seamless steel tubes, high-precision seamless steel tubes, precision seamless bright hydraulic system dedicated steel, marine steel, marine precision seamless steel pipe prices in Foshan, marine cold drawn seamless steel pipe, DIN2391 precision seamless / EN10305 precision seamless tube / EN10305 precision hydraulic seamless steel tubes / EN10216 precision cold drawn seamless steel tubes for pressure purposes, the conventional material for: ST35 seamless steel pipe, ST37.4 hydraulic seamless steel tubes, ST52 seamless steel pipe, ST52.4 no hydraulic pipe joints, E235 precision seamless, E355 precision seamless, E255 precision seamless: P235TR1/P265TR1/P355 seamless steel tubes. Liaocheng dry one hundred million Industry Co., Ltd. is specialized in producing series of high-precision multi-precision seamless steel pipe manufacturing enterprise modernization