Fax:010-61085070
Tel:010-89035451
Tel:18515011630
INNOVATION
科技创新
Your location:Home Page > S&T Innovation
Patent product
Patent products of our Group Company: grinding motor, sealing structure on input-shaft end, high-speed gearbox and railway vehicles of its application, one type of baffle ring, combined elastic connector and monolithic elastic connector, overload protection device and coupling, test bench of stirring wear and tear