... , P20, NBR, SBR, NR etc. 3. Mould lifetime: 10,000,000 shots Custom Rubber Mould: 1) Cavity number: single, multi-cavity. 2 ... ) Standard: HASCO, DEM, and JIS. 4) Mold components: EDM standard. 5) Various file format available, we can make mold from 3 ... or ODM are warmly welcome. Custom Various Shapes Silicone Rubber Mould for Compression