15years experiences making custom Compression rubber RC tire Mould Mold Steel: NAK80, P20, S50C, 4140 ... Lead-time: 1-2weeks Compression rubber RC tire Mould WSR's mold workshop Description: 1. WSR have ... customer about the mold design prior to mold making.8. Lead-time, prototype mold in 3-7days, ... CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore A ...