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Hebei Jingbo Petroleum Machinery Co.,Ltd

Email: [email protected]

Phone:008631189849942

Skype:drilling.hose66

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

Product Quality Report API 7k

Each product has a quality report.

Here is one example for our Drilling Hose 15000PSI 7k for your refere.

Rotary-drilling-hose-test-report-1

Rotary-drilling-hose-test-report2

Hebei Jingbo Petroleum Machinery Co.,Ltd
Add:Chengxi Industrial Zone, Jing County, Hebei Province, China
Tel:+8631189849942
Fax:+8631189849942
Mail:
[email protected]
Technical support:
Baiila

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+8631189849942

[email protected]