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Hebei Jingbo Petroleum Machinery Co.,Ltd


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Hebei Jingbo Petroleum Machinery Co.,Ltd

Email: sales@rotarydrillinghose.com



Address:Chengxi Industrial Zone, Jing County, Hebei Province, China

Strict Quality Control and Inspection System

We have a strong quality control team with an advanced laboratory.

We test each batch of material and each hose is tested at 2 times of working pressure.

Pressure test graph, test certificate and letter of conformance are issued for each hose.

In order to provide quality products for customer, a 100% full inspection of finished products before delivery is made.

Cementing Hose Laboratory

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