Advanced Oilfield Hoses & Solutions
Qingdao Qingflex Hose Factory, founded in 2008, boasts a formidable production capacity and focuses on R&D and production of built-in and crimped high-pressure oilfield hoses.
With cutting-edge technology and modern machinery, we manufacture AllienDrill hoses, including API 7K Cement Hose, Rotary Drilling and Vibrator Hose, API 16C Choke and Kill Hose, and API 16D BOP Control Hose, powering oilfields worldwide.
Why Choose QingFlex
Advanced Manufacturing Equipment
Efficient German and American weaving, winding and spiral machines, UNIFLEX crimping, cooling system, innovative large-scale hose machines, industry-leading.
High Production Capacities
Our factory boasts extremely high production capacities, manufacturing a range of hoses, including large-caliber wire-wrapped oil drilling hoses at 1000 meters per day and hydraulic hoses at 120,000 meters per day.
Reliable Quality
Our company proudly possesses certifications from DNV MED, CCS, ABS, and API, underscoring our unwavering commitment to delivering products of exceptional quality and reliability.
Certifications
Packing & Delivery
Blog
8 Common Drilling Hose Failure Causes and Solutions
Common drilling hose failure causes include abrasion, pressure surges, and improper assembly. See solutions to prevent downtime and safety risks.
API 7K vs API 16C: Which Oilfield Hose Fits Your Needs?
Compare api 7k vs api 16c to choose the right oilfield hose. Learn which standard fits drilling, mud circulation, or high-pressure well control needs.
How to Choose the Right Oilfield Hose for Your Application?
How to choose the right oilfield hose: match size, material, and pressure ratings to your application for safe, efficient oilfield operations.
Company News
Qingdao Qingflex Hose Factory makes a shining appearance at CIPPE2025
From March 20 to 22, 2025, the top event in the field of global oil, gas and petrochemical technology, CIPPE2025
Qingflex in Neftegaz Russian Petroleum Exhibition
Qingdao Qingflex Hose Factory appeared at the Moscow Oil and Gas Exhibition (NEFTEGAZ) in Russia. Booth location: 76B02
OTC 2024: Qingflex (AlienFrac & AlienDrill) is there!
The OTC (Offshore Technology Conference) 2024 is set to make waves in the oil and gas sector, bringing together the
CONTACT
Seeking a top-tier manufacturer of Oilfield Drilling Hoses?
Tailored Solutions for Every Industry.
- alienfrac@qingflexgroup.com
- aliendrill@qingflexgroup.com
- +86 13006527359
- +86 15628863157
- Address: NO.16, Daying Road, HuangDao, Qingdao , Shandong, China