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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

Our company will participate in the 2024 Shanghai BMW Exhibition Bauma China China International Construction Machinery Exhibition
Our company will participate in the 2024 Shanghai BMW Exhibition... Nov 06 2023 Exhibition time: November 26, 2024 ~ November 29th Exhibition location: China -Shanghai -Pudong New District Longyang Road No. 2345 -Shanghai New International Expo Center Shanghai International Construction Machinery...
Our company will participate in the Abu Dhabi Oil and Gas Exhibition ADIPEC in the United Arab Emirates
Our company will participate in the Abu Dhabi Oil and Gas... Nov 06 2023 Exhibition time: November 11, 2024 to November 14, 2024 Exhibition industry: oil and natural gas Exhibition location: UAE -Abu Dhabi -Al rawdah -al Maarid -Abu Dhabi -Arab Emirates -Abu Dabby National Convention and...

Contact us

  • NO.16, Daying Road, Dachang Town, HuangDao, Qingdao , Shandong, China
  • +86-532-81667008
  • +86-532-58555697
  • +86-13405421614
  • info@qingflex.com
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