... 3, Quick delivery 4, strict quality control Moulding for Washer Oil Seal 1. Mould for all kinds of rubber products as per customer ... .4. Products Material: NBR, FPM, CR, EPDM, ACM etc.5. Standard: DIN or JIS standard6. Estimated mold life: 1, 00, 000 ... seal moulding experience. Our product's design combined JIS standard and DIN standard, which made structure and function of product more reasonable ...