Material: Best Stainless Steel Pipe diameter: 9mm-51mm Pipe thickness: 0.2mm-1.5mm Useful life: 40years Precision: Best Stainless Steel Square Tube Forming Machine 1. Specification:Item: ZG40HeadMaterial: Best Stainless SteelStrong points: easy and save to operateUsage: to make SS pipes, CS pipes, Copper pipes etc. in many areas.Guarantee: 1yearUseful life: 40years2. Application:To make the SS ...