... SS Customer Desige Pipe Mill SpecificationsIndustrial stainless steel industrial pipe making machinePipe diameter:8mm-219mmPipe ... main components: open book machine (uncoiler),→ forming welding machine,→ grinding machine, →sizing machine,→ frame straightening, →cutting machine,→ finished frame.7. ... automotibe, paper and air conditioning industry. Stainless Steel Heating Element Tube Machine Line