If you want any data or samples, make sure you make contact with us and you will have our before long reply. We supply OEM support. It has proven steady cooperation with several effectively recognized universities and institutes in china this kind of as, Zhejiang College, Jilin College, Technological committee of national chain generate common, Institute of national chain drive, Zhejiang application engineering materials institute, Huhan content defense institute and it cooperated to discovered China First Vehicle chain institute with National chain drive institute. we make EPTEPTs and planetary EPTs for CNC EPTry and automobile motors.
