Trademark: TA0,TA1,TA2,TA3,TA9,TA10,TC4, GR2,GR5

Conditions: R, M

Specification: OD: 150mm-300mm       Height: 35mm-140mm

                                   >300mm-500mm                  35mm-150mm

                                    >500mm-600mm                  40mm-110mm

Executive Standard: GB/T, GJB, ASTM, AMS