Yiziphi izinto eziyinhloko zama-casters? Yiziphi izinto eziyinhloko zama-casters? I-Polyurethane, i-cast iron ne-cast steel, isondo lenjoloba ye-nitrile (NBR), irabha ye-nitrile, isondo lenjoloba yemvelo, isondo le-silicone fluororubber, isondo lerabha le-chloroprene, isondo lerabha le-butyl, irabha ye-silicone (SILICOME), i-EPDM rub...
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