... according to your samples or draft/ customers' design and specification are accepted. Materials: NBR, FKM/FPM ... depends on the material and the detailed design.Customized specifications are welcomeOEM and ODM orders are ... automobile, motocycles, agricultural machinery, trucks, buses, trailers and exercise equipments.Markets: Taiwan, Europe, America, Asia, ... POM,Acetal,Delrin gear and mold Support Ring