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Our own branding-Goldpulse® (TB/T3474.2-2018, EN45545-2:2013 standard), Kingpulse® (ISO 18752 DC standard), Impulmax® (ISO 18752 CC standard), Qingflex® (ISO 18752 BC standard), Flexstar® (ISO 18752 AC standard) hydraulic hose have been widely used in domestic Construction machinery, Mining machinery and other hydraulic equipment. We are the main supplier of the following OEM company:

Our industrial hose (including oil/water/material suction and discharge hoe, tank truck hose, air hose, concrete pumping hose etc ) can be produced up to 200ft length per roll.

Our AlienDrill and AlienFrac hose (including acid frac hose, API 7K, 16C, BOP hose etc.) are produced by modern machines and technology. 
We can produce 15000psi and 20000psi acid frac hose with swaged fittings to replace the steel pipe for drilling oil from shale.

Our Certifications

About us

Qingdao Qingflex Hose Factory

Qingdao Qingflex Hose Factory was established in 2008, registered capital 168 million RMB, is located in Qingdao West Coast New Area (Huangdao District), covers an area of 95000 square meters and has more than 500 workers.

Qingflex is a National high-tech enterprise, who focus on R&D and manufacturing oilfield drilling hose (AlienDrill) according to API 7K, API 16C, acid fracturing hose (AlienFrac), and hydraulic hose according to DIN standard and SAE standard, Japanese stand and GB standard.

We have high level Rubber Hose R&D center and Test center, recognized as Qingdao Enterprise Technology Center. We have Gotech rubber test equipment, Dynamic impulse testing machine, Chemical analysis test equipment and other advanced test equipment.


Our own branding - Goldpulse® (TB/T3474.2-2018, EN45545-2:2013 standard), Kingpulse® (ISO 18752DC standard), Impulmax® (ISO 18752 CC standard), Qingflex® (ISO 18752 BC standard), Flexstar®(ISO 18752 AC standard)hydraulic hose have been widely used in domestic Construction machinery, Mining machinery and other hydraulic equipment, at the same time, have been exported to international market, such as USA, Europe, Japan, South America and other area.

Company Culture

Our goalTo be the world-class manufacturer of the most stable and high quality rubber hoses

Our mission: QINGFLEX People shouder the mission of making hydraulic more secure

Our management idea: Uphold the enterprise spirit of character, enterprise, product intergration

Taking customers as the center, taking strivers as the base

Working step by step,persevering day by day

To be honesty and promised,suiting the action to the word

To be modest and cautious,treading as if on thin ice



Our Equipments

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Latest News

Qingflex's Pressure Washer Hose and Concrete Pumping Hose
Qingflex's Pressure Washer Hose and Concrete Pumping Hose Feb 19 2024 In the world of fluid handling and construction, Qingflex stands as a leading provider of high-quality hoses designed to withstand rigorous demands and deliver reliable performance. Two of their standout offerings...
Qingflex: Empowering Industries with Precision Pressure Washer and Concrete Pumping Hose
Qingflex: Empowering Industries with Precision Pressure Washer and... Jan 17 2024 Qingflex: Revolutionizing Industrial Operations with High-Performance Hose Qingflex stands as a leading provider of specialized hose, offering precision-engineered solutions for pressure washers and concrete...

Contact us

  • NO.16, Daying Road, Dachang Town, HuangDao, Qingdao , Shandong, China
  • +86-532-58555695
  • +86-532-58555697
  • +86-13405421614
  • info@qingflex.com
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