Aluminum alloy, steel alloy, stainless steel, copper, brass and even titanium material.
Gallium, gallium arsenide gaas poly, single crystal, wafer, gallium oxide, gan, gacl3, indium, germanium, fluorspar, chlorinated paraffin, plasticizers, dop substitutes, dop, dinp, dotp, epoxidized soybean oil (eso), pvc resin, tio2, potassium oxalate, pto, pbo, pcd sheet, welding flux, submerged arc flux, welding wire, aluminum alloy, magnesium alloy, aluminum lithium alloy, magnesium lithium alloy, master alloy.