1986

Successfully developed precision spline rolling machines.

1988

Successfully developed constant velocity joint, precision PCD milling machines

1989

Manufactured six-station combination machines for car rocker arm.

1990

Auto punching machines for CVJ cage

1991

Developed milling, drilling and grinding special purpose machines for CVJ.

1992

Big automobile factories introduced precision spline rolling machines in ...

1993

Special purpose machine with 4 spindles for milling plane, ...

1998

Export of turnkey package over 30 production lines for CVJ

2000

Manufactured CNC auto lathe with mechanical loading/unloading functions.

2002

Developed a precision spline rolling machine with 5-segement spline rolling at once,...

2003

2-spline grinding machine for ball rails of CVJ cage window

2005

Special purpose combined machine for machining the inner and ...

2007

Developed a precision rough and fine milling combined machine for PCD of BJ outer roller.

2008

Upgraded the special purpose grinding machine for PCD of BJ outer race to 4th generation. ...

2009

Developed a vertical lathe with 1500mm swing.

2010

4-spindle special purpose machine with rapid drill yoke holes, and ...

2011

9-spindle NC combination machine for drilling, milling and boring connecting rod of car engine

2012

Inverted lathe and auto lathe

2013

Combined grinding machine for R/UF straight line of starlike inner race, ...

2015

Inverted type hard turning and hard milling machine with auto robot arm

2017

Auto robot arm for handling PCD/spherical surface + auto connection system