... orders welcome 1) We Specialize in designing and manufacturing all the oil seal, Oring and other rubber parts.2) Applications: automobile ... , motorcycles, agricultural machinery, trucks, buses, trailers, heavy duty machine, pump and ... com/Cetification we've got: TUV/GS,ISO90TS16949:2002 01:2002 and ISO/TS16949:2002 TC rubber oil seal