... 2, Processing method: stamping,welding, zinc electroplating 3, customized design roof's ventil stent partItem name:ventil stent partCompany Profile:With ... forging, secondary machining and coating service. Your inquiries of ODM/OEM products are welcomed.Material:Steel, stainless steel, carbon steel, aluminum ... Works, Unigraphics, Auto CAD, (IGS, STP, STL and X-T) roof's ventil stent part