Name:stainless steel Expansion Joints Processing scope Diameter: 400-1600mm Thickness: 8-20 mm Expansion Joint,bolier's part1.We own Asian unique production line ... (UT,RT,MT,PT) carbon sulphur analysis instrument non-contact type temperature measuring apparatus WE-60type omnipotent testing machine examine the ... alloy steel,carbon steel,stainless steel,clad plate,etc Steel Expansion Joints