Bahan Umum Digunakan Baja tahan karat SS201 SS303 SS304 SS316 17-4PH SUS440C, dll. Baja Q235 20#45#, dll. Kuningan C36000(C26800), C37700(HPb59), C38500(HP6 20N3), C38500(HP6 27N3) , 1214, 1215, lsp. Perunggu C51000, C52100, C5400, lsp. Aluminium Al606...
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