MAIN APPLICATION: The rotary/drilling hose is used in oil drilling industry, bore-hole operation and washing, used on drilling rig for delivering petroleum-based fluid: water, cement, mud
TEMPERATURE RANGE                                           
-40°F / +212°F                                                
-40°C / +100°C                                               
INNER TUBE: Oil and abrasion resistant synthetic rubber                         
REINFORCEMENT: Multiple high tensile steel wire spirals                         
COVER:  Oil, ozone, abrasion, hydrocarbon resistant Synthetic rubber                         
APPLICABLE SPECS:  API Spec 7K




Packaging & Delivery

Our Services:

  Hebei Hengyu rubber product Co., Ltd., founded in 1999, is located in Jingzhou city, Province Hebei. Jingzhou is a Millennium ancient city, which the geographical location and traffic is very convenient.
  As a world's leading diversified manufacturer of hydraulic fluid technology, Hengyu Group implements a strategy of development for diversification and value driven, positioning in the development of every corner of the world.
  We made: Wire braid rubber hose, Wire spiral rubber hose, High-pressure rubber hose with large diameter and length, Rubber hose with different colors, Jet washing hose, Rotary/Drilling hose, Flexible metal hose, Sand-blasting rubber hose, Industrial oxygen blow-pipe, Hydraulic cylinder, Flexible hose assembly, Compensator and other series of products. To provide the best all season services for our customers.
  We have passed the international quality management system ISO9001:2008, also we have the certification of American Petroleum Association API 7K & Q1. 
  We have been named as 'The well-known trademark enterprises" and "The best top 10 enterprises" in China.