About Us

Guanghan Hengrui Steel Ball Manufacturing Co., Ltd. was established in Guanghan City, Sichuan Province in 1994. Initially, it mainly produced high-precision bearing steel balls for local bearing companies. In 2002, the company adjusted its market direction and focused on developing overseas steel ball markets. These steel balls have been successfully used in a wide range of industries such as aviation, automotive, oil extraction, home appliances and sports. The products are exported to many countries and regions in the world including Europe and the United States. We are committed to improving product quality, accurate delivery cycle and higher production efficiency. After 20 years of continuous innovation and improvement, we have helped our customers achieve more sophisticated applications, less inventory and lower costs.

Guanghan Hengrui Steel Ball Manufacturing Co., Ltd. has obtained AS9100 aerospace quality system certification, ISO 9001:2015 quality system certification and Nadcap heat treatment certification. We have an advanced complete production line that can complete all production processes of hollow balls and solid balls. In 2016, the company moved into a new factory building with an area of ​​10,000 square meters. The factory area includes production area, engineering center, warehouse and test center.

We have always maintained a cooperative relationship with our customers. The new products developed by Hengrui Steel Ball for our customers have helped them enter new markets. If you have any needs, please contact our team of engineers, we are always ready to work with you to develop new projects.


Our History


Established in a small town in Sichuan, China under name of Sanyi Steelball. The journey has started.


Relocated to Guanghan City

Moved to Guanghan city and changed name to HRGQ(Hengrui Steelball).


Developed Precision Steel Hollow Ball Technology

Successfully developed industry use hollow balls which have been utilized in many industries such as aerospace, gas and oil, precision instruments, etc.


Qualified for International Trade

Qualified to self-exporting and importing. Focus on international markets.


ISO9001 Certified

HRGQ has been ISO9001 certified.


AS9100 Accredited

HRGQ has passed audit and accredited AS9100.

March 2015

Moved To New Facility

Moved into brand new facilities, which have 6.59-acre footprint.

July 2016

New Heat Treating Equipment Aquisition

Acquire new heat-treating equipment, started work on Nadcap certification.

August 2016

AS9100 Rev D. Accredited

Passed audit and certified to AS9100 latest version, Rev D.

August 2017

NADCAP Accreditation for Heat Treating

Successfully passed audit and accredited to Napcap for heating treating.

December 2017

Developed DFARS compliant product for aviation industry

DFARS compliant material including M50,52100 and 440C.

February 2018