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about usHL FLUID

Hejian Honglun Hydraulic Parts Co., Ltd. since 2010 as one of Chinese professional manufacturers of hydraulic and pneumatic quick couplings.

Our quick couplings conform to the stand of ISO 7241-1 Series A,ISO 7241-1 Series B, ISO 5675 , ISO 16028 and Chinese standard and interchange with Parker , Faster , Aeroquip ,Hansen ,Nitto ,Foster , Cejn and Rectus and the quality is also comparable with those international famous brands. 

HL brand quick couplings can be applied widely to the joints and terminals of mechanical equipments,fire protection,shipbuilding, military equipments, medical, forestry ,packaging ,textile machinery ,automobiles , aviation ,metallurgy ,automated production ,tobacco ,food ,chemical industry ,power equipments ,oil fields ,entertain ment equipment and other fields. 

More than 20 sales branches are scattered in China market , we exported our quick couplings to more than 30 countries and areas , such as the United States , UK , Spain, Germany , Poland , Italy , Russia and Southeast Asia.

2010year
Established in
12000
Factory floor area
honglun-company

Our Journey From Innovation to Industry Benchmark

What began as a small workshop driven by a passion for hydraulic excellence has evolved into a 12,000-square-meter manufacturing powerhouse.  Over the years, we’ve honed our skills in rapid connector technology, combining traditional craftsmanship with cutting-edge automation to meet the ever-growing demands of modern industries.
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Company History

2010
2011
2013
2015
2016
2017
2018
2019
2020
2021
1
IN2010
2010

In 2010

2010

Honglun hydraulic Company established.

IN2013
2013

In 2013

2013

The first expansion of the factory.

IN2015
2015

In 2015

2015

Groundbreaking ceremony of Honglun hydraulic equipment New Factory.
Achieve an annual output of 100 million.

IN2016
2016

In 2016

2016

Honglun hydraulic officially settled in Hejian Development Zone.
At the same time, set up overseas offices and Beijing offices..

IN2017
2017

In 2017

2017

The fast connection project in aviation field has been officially established.

IN2018
2018

In 2018

2018

S1, S5, S6, FF and a series of products.Achieve mass production with an annual output value of more than 500 million.

IN2019
2019

In 2019

2019

Realize the transformation of automatic production.

IN2020
2020

In 2020

2020

Workshop No. 2 is fully started.
All kinds of patents are complete one after.

abpat

Manufacturing Excellence

Where Scale Meets Precision

Our factory is a testament to efficiency, innovation, and uncompromising quality:

150+ CNC Machines: Ensuring micron-level accuracy in every component.

4 Dedicated Assembly Lines: Streamlined for high-volume output without sacrificing precision.

About Us

From prototyping to mass production, we control every step

No outsourcing, no compromises.

aboaug

Our Mission

To redefine reliability in fluid power systems by merging German-grade precision with Chinese manufacturing efficiency.  Every coupling we produce isn’t just a part—it’s a promise of safety, longevity, and performance.

Join the Revolution

Whether you’re building skyscrapers, maintaining wind turbines, or powering tomorrow’s smart factories, HL FLUID is your partner in hydraulic innovation.

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About Us