2007

In order to adapt to the accelerated pace of updating of automobiles and internal combustion engines in my country and the development of the situation, the company has launched a new round of technological transformation and expansion projects. It will take 3-5 years to form an annual output of 10 million piston pins and an annual output of 20 million valves. industry-leading enterprises.

2004

Production of automotive engine bimetal, plasma bevel surfacing, chrome nitride valve.

2002

Manufactures piston pins for large bore, heavy-duty vehicle engines.

2001

Production of motorcycle, general engine precision forged nitrogen valve.

2000

The enterprise was transformed from a joint-stock cooperative system to a private joint-stock enterprise.

1999

Production of engine valves, discontinued production of oil pump roller bodies.