customer drawings are available,our factory rubber product has good quality and competitve price product name:rubber product1.used in auto parts, pump, machinery, air-condition, furniture and so on. to seal oil , water, air, etc.2 Material: NBR, HNBR, CR, SI, FKM, VITON, EPDM, PTFE, ACM, ACR, Price: negotiation Size: as required, Standard: SGS, ISO9001