O-ring seal hi machine tools, lawng, motor, aerospace hmanrua, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, leh instrument leh meter chi hrang hrangah te hman a ni a, sealing component chi hrang hrang hmanna tam tak a ni. Oil, acid leh alkali, grinding, chemical erosion leh environment dang danga O-ring seal te hian sealing tha tak, shock absorption tha tak an la nei reng a ni.

A rawtna chu: EPDM compound ,CR compound,FKM compound,HNBR compound.
EPDM: S552;S552-1;S512F;TER 4049;TER 4047;TER 4039;TER 4038EP;J-3092E;J-3080;J-3080P
CR: SN232;CR111;CR112;CR211;CR212;CR213