... steel 3, your drawing is welcomed 1, Marine Hardware, casting marine parts2, steel, stainless steel3, your ... parts, pump parts, hardware parts6.OEM are welcomed. PROCESSMATERIALSTANDARDSAND CASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stainless Steel ... auto &motorcycle parts, train & railway parts, marine hardware, construction hardware, electrical, furniture, etc.2. Your drawings or ...