... have 12 CNC machines, 3EDM machines, we can make over 100sets rubber mould per month.2. Compression/transfer ... molds in 30days.9. WSR can help customer to run mass production. WSR's rubber workshop Description: ... Description: Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM ... are welcomed high quality rubber products, make according to your drawings