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Jingbo provide API 7K hose seven systems has almost 40 years ’ experience in the oilfield hoses area,a and is the leading manufacturer of rotary drilling hose, choke & kill hose, BOP hose.

The kelly hose is the flexible, high-pressure hose connected from the standpipe to a gooseneck pipe on a swivel above the kelly and.

Bop Contral Hose Construction:Tube: black, oil resistant synthetic rubber.Reinforcement: multiple plies of synthetic textile.

Kill Line Hose Advantage:The working pressure of drilling hose is designed based on the maximum working pressure of drilling machine. The minimum burst pressure of.

Kelly Hose in Drilling ExplainA large-diameter (3- to 5-in inside diameter), high-pressure flexible line used to connect the standpipe.

Kelly Hose NamedKelly hose is a type of high-pressure hose that is used in the drilling industry for the purpose of circulating.

Jingbo exports kelly hoses to more than 20 countries. Such as the USA, Russia, Brazil, Argentina, Iran, UAE, etc.We are ready to be your.

We specialty distributor of kelly hose inches. You really find a China leading manufacturer of kelly hose inches.

Wire wound drilling rubber hose is used for oil field cementing, workover and exploration, Welcome to contact us.

We are API approved manufacturer of rotary hoses, vibrator hoses, choke.

If you are finding high pressure cementing hoses, we will be your best choose! We have our own factory, so we can give you a cheap price!

We provide offshore drilling hose, Choose our products, our product is the leading factory. Warmly welcome new and old customers to visit!