... )factory direct price 3) oil resistance,anti aging 4)offer 2D or 3D drawings 1.MaterialsNBR, also ACM, SI, HNBR, SBR, ... resistant, chemical resistant, anti-corrosion, etc.5.Size and LogoAccording to your request.6.Color Black, transparent, green, red, yellow, ... purpose.11.ServiceOEM and ODM orders are highly welcomed according to your 2D,3D drawing or samples.12.GuaranteeHigh quality, reasonable price, ...