2015

utility model invention patent

The company applied for and obtained 9 patents for valve utility model inventions.

2013

Companies involved in industrial process control valves

The company participates in the revision of six national standards and one industry standard for industrial process control valves.

2009

new product development

Simultaneous development of hard seal ball valves and triple eccentric butterfly valves.

2003

new product development

Development of self-operated pressure regulating valves, micro-pressure valves and commander-operated self-operated pressure regulating valves.

2017

Control valve body process

The valve body of the regulating valve is made of precision castings and the valve body mold is made of silica sol process.

2014

Supplier access certificate

The company obtained Sinopec, PetroChina natural gas qualified supplier access certificate.

2012 2

New plant

The company moved into the new plant, the number of employees reached more than 120 people.

2006

new product development

Simultaneous development of soft sealing ball valves and double eccentric butterfly valves.

2000

Company establishment

The company was established to manufacture control valves.