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 Advantages
  • Aerospace Quality Standard
  • Reliable Supply Chain
  • Patented Technology

Learn More

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Our History

 1990s 

 1994 
Established

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

 1997 
Relocated to Guanghan City

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

 2000s 

 2002 
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.

 2004 
Started International Trade

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

 2010s 

 2010 
ISO9001 Certified

HRGQ has been ISO9001 certified.

 2015 March 
AS9100 Accredited

HRGQ has passed audit and accredited AS9100.

 2016 July 
Moved To New Facility

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

 2016 August 
New Heat Treating Equipment Aquisition

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

 2017 August 
AS9100 Rev D. Accredited

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

 2017 December 
NADCAP Accreditation for Heat Treating

Successfully passed audit and accredited to Napcap for heating treating.

 2018 February 
Developed DFARS compliant product for aviation industry

DFARS compliant material including M50,52100 and 440C.

 2019 September 
Rewarded 18 months re-audit period for NADCAP HT

Consecutive 3 years NADCAP heat treating audit without major NCR issued. Rewarded extended re-audit period of 18 months.

 2019 December 
Installed Taylor-Hobson roundness and waviness testing instrument

To better control the quality and develop higher grade product, company upgraded the roundness testing ability by bring in a Taylor-Hobson unit.

 2020s 

 2020 May 
Lunched M50 product

Successfully developed M50 product and offer in US and Europe countries. 

 2020 October 
Built new Metallography lab

Purchased new Leica metallography microscope to meet increased requirement of metallography after heat treating. 

 2021 April 
Added Eddy current testing ability

Newly installed an Aviko ECT unit, able to conduct eddy current test. 

 2022 September 
Installed automatic visual surface inspection unit

100% machined visual inspeciton. 

 2022 October 
Installed Aviko ECT unit 0306

Installed Aviko ECT unit 0306, covering size of 3-10mm NDT test.