China Meltblown KN95 Face Mask Custom Tube Production Line The Steel Square pipe Making machine is an equipment used in the production of enclosed sections. It uses segmented molds to quickly change rollers without changing the main shaft.The low load on our machine not only reduces the cost of rollers, but also saves time.Square and rectangular tubes have high strength in every four angles and are not easy to be...
0 Shares
3560 Views
0 Reviews