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.