Q345 precision steel _ Dry billion Precision Precision Steel Tube _Q345 million price offered by the dry precision tubes. Q345 precision steel tubes _Q345 _ Dry billion Precision Precision Steel prices are dry one hundred million Liaocheng Industry Co., Ltd. (www.sd304.com) 2013 upgrade been newly introduced hydraulic punching units and is 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 of ??Q345 precision steel prices, which basically no or only minimal deformation (extension). Hydraulic punching machine has vertical and horizontal points Q345 precision steel manufacturer, generally for a short 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 precision steel tube round wholesale Q345 advance through car EXTERNAL (peeling) in order 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. l Pipe Co., Ltd. Liaocheng Dry million (silver Sheng supplies) a flow of large enterprises as well as precision seamless steel pipe manufacturers specializing in the production of precision tubes. The main production and sale of precision tubes, precision light pipe, 45 # precision steel tubes, precision tubes sleeve bearings with precision tubes, hydraulic cylinder with precision light tubes, precision steel 20 #, 16Mn precision steel pipe. Specializing in the production of various steel Φ 6 - Φ 110 Precision Precision Steel Pipe Q345 main purposes: Series motorcycle shock absorbers handle tube, after the shock tube, steam springs, jack steel body and motor housing and a variety of industrial pipes and precision stainless steel pipes.