... 4.ISO9000 and TS16949 certificated factory Rubber Dust preventive cover 1. WSR have 12 CNC machines, 3EDM machines, we can ... 4. We have 15years experience in making rubber moulds, especially for rubber molds of electronic rubber parts, automotive rubber parts, toy ... . Lead-time, prototype mold in 3-7days, production mold in 1-2weeks, complicated rubber molds like cold runner injection rubber molds ...