... , OEM orders 3, Quick delivery 4, strict quality control Partname: multi cavity oil seal moulds 1. Mould for all kinds of ... products as per customer's design.2. Cavity number: Single, multi-cavity3. Cavity/core steel: P20, 45#, Cr12MOV etc.4. Products ... , CR, EPDM, ACM etc5. Standard: DIN or JIS standard6. Estimated mold life: 1, 00, 000 shots7. We own advanced equipment, such ...