... price 3) oil resistance,anti aging 4)offer 2D or 3D drawings 1.MaterialsNBR, also ACM, SI, HNBR, SBR, FPM, CR ... manufacturing processes are complied with ISO9001.8.Materials approvedMaterials meet RoHS directive, REACH,NSF, KTW, WRAS, etc.9.QC/QAWe have ... and ODM orders are highly welcomed according to your 2D,3D drawing or samples.12.GuaranteeHigh quality, reasonable price, reliable service and ...