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LARGEST MANUFACTURER IN CHINA
ROTARY DRILLING HOSE
30 YEARS EXPERIENCE
API SPEC 7K-0376

Jingbo sets up advanced laboratory and is committed continuously to improving production technology.The development of new formula improves the production efficiency and product quality.

Jingbo has a strong quality control team and tests each batch of the material.

Rotary Vibrator Drilling Hose lab
Rotary Vibrator Drilling Hose lab

As China’s first API authorized manufacturer of oilfield hoses, Jingbo has got the certificates of API Spec 7K-0376, API Spec 16C-0275, API Spec 16D-0109, API Spec Q1-2085 and API ISO9001-2008.

Each hose is tested at 2 times of working pressure.
The test graph and certificate are available for each hose.

Jingbo exports hoses to more than 20 countries. Such as the USA, Russia, Brazil, Argentina, Iran, UAE, etc. We are ready to be your long term reliable partner of oilfield hoses.

Rotary Vibrator  Drilling Hose lab
Rotary Vibrator  Drilling Hose lab

Jingbo sets up advanced laboratory and is committed continuously to improving production technology. The development of new formula improves the production efficiency and product quality.

Jingbo has strong quality control team and tests each batch of material.
A 100% full inspection of finished hoses before delivery is made to provide quality products.

Rotary Vibrator  Drilling Hose lab
Rotary Vibrator  Drilling Hose lab
Rotary Vibrator  Drilling Hose Pressure Testing
Rotary Vibrator  Drilling Hose Pressure Testing

Each hose is tested at 2 times of working pressure.The test graph and certificate are available for each hose.

Jingbo exports hoses to more than 20 countries. Such as the USA, Russia, Brazil, Argentina, Iran, UAE, etc. We are ready to be your long term reliable partner of oilfield hoses.

Rotary Vibrator Drilling Hose
Rotary Vibrator Drilling Hose
production process
Rotary Vibrator Drilling Hose
Hammer Union
raw material

Factory Equipment

Get In Touch

 +8631189849942 

SMS: +8618031853252

Email: sales@china-kellyhose.com

WhatsApp: +8618031853252

Add: Chengxi Industrial Zone, Jing County, Hebei Province, China.