... FFKM,NBR, HNBR,EPDM,SI,FKM(VITON)CR,PU,PTFE,ACR(A) 1. material:NBR,EPDM,SI,FKM(V270M ... ,JIS B2401,ISO3601,BS1806.8. accept sample or product drawing on your size9. Different sizes and color ... Boots, Rubber Tube, Polyurethane Products, TPU Products TPU, PTFE Seal, Molded Products Number of Employees: 301 - 400 People ... Thickness Meter, Shore-A Hardness Tester, Optical Projector ptfe mechanical ring seal