MaiJin Metal Best Quality GEAR NUT Factory,Operating since 2006TITLE: GEAR NUTDWG No. MJO-020-0161SIZE: Dia0.474 L0.197 INCHMATERIAL: STEELFINISH: CLEAR ZINC CR3HEAT TREATMENT: NONEAPPLICATION INDUSTRY: PLASTIC INJECTION视频 2021-08-03 10:07:48.MAIJIN METAL is of guaranteed quality. It goes through severe quality inspection before shipment and gets rejected if there are any visible dents, punctures or extrusion lines.