... of Nonstandard Seamless Tube Pipe for Oil Industry Length: 5m the longestOutside diameter : 400mm the maximumInside diameter : 10mm-200mm Minimum wall thickness ... Wire EDM, Laser Machining etc.Material Steel, Stainless Steel, Brass, Aluminum, Alloy, Copper, Bronze, Others (Inconel, Nickel ... door, military products, components and a variety of mechanical products and components.We are increasingly ...