- camouflage thick-walled steel pipe with no metallic luster, reddish or related to the colour of the pig iron, two point two, its billet is adobe motives. two, and inferior material rolling temperature is not regular, their steel temperature is through visual inspection, so can’t austenitic location of the rolling by the regulation, the overall performance of the steel natural can not up to regular.
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We provide you robust and trustworthy thread rolling machines. Drilling Procedure:We have to make Drills in solid bar to make threading. UM-3DL thread rolling machine is driving by hydraulic unit: Featuring in simple operation and powerful pressure. b. Arah gerak radial (radial thread rolling machine). Material kerja satu sumbu dengan dies.