pipe production line ผลิตออนไลน์

Edge Wave and Instability During Tube Forming Every tube defect starts at the forming section. Edge wave, strip camber and uneven bending force the strip into the weld off-center, producing oval, wavy or split ... อ่านเพิ่มเติม

Problem When a mill is pushed to high speed, the strip becomes unstable. Coil changes stop the line, tension surges pull the weld seam off-center, and forming rollers heat up and shift, causing scrap and ... อ่านเพิ่มเติม

Surface and Tolerance Problems in Furniture Tube Production Furniture tube buyers reject parts that show a visible weld bead, scratches or OD drift beyond ±0.1mm, because chrome plating and powder coating ... อ่านเพิ่มเติม

ZY-125 ASTM standard construction &indutrial steel pipe making machine Finish Product information: 1 OD of the tube 50.8mm-130mm 2 Wall thickness range 2.0mm-5.0mm 3 Tube length 4m-12m 4 Line speed 80m/min ... อ่านเพิ่มเติม

ZY60 steel fence pipe, EMT pipe, HF welded steel pipe milling machine Product Overview The EMT Pipe Roll Forming Machine and Steel Rectangular Pipe Mills are designed for manufacturers who need stable ... อ่านเพิ่มเติม

ZY-219 API line pipe, casing pipe, ASTM A 53 steel pipe milling machine 1:Summary The steel pipe production line is designed for the round pipe, the rectangular and square pipe by material of cold/hot-rolled ... อ่านเพิ่มเติม

Steel Pipe Milling machine 1:Summary The steel pipe production line is designed for the round pipe, the rectangular and square pipe by material of cold/hot-rolled coil etc. It could be used at the metallurgy, ... อ่านเพิ่มเติม

Steel Pipe Milling machine for furniture pipe, pre-galvanzied pipe,coating pipe milling machine 1:Summary The steel pipe production line is designed for the round pipe, the rectangular and square pipe by ... อ่านเพิ่มเติม

ZY50 pre-galvanzied pipe, furniture steel pipe milling machine 1:Summary The steel pipe production line is designed for the round pipe, the rectangular and square pipe by material of cold/hot-rolled coil etc. ... อ่านเพิ่มเติม

ZY76 straight seam steel pipe, high freqency steel pipe, HF welded steel pipe milling machine 1:Summary The steel pipe production line is designed for the round pipe, the rectangular and square pipe by material ... อ่านเพิ่มเติม