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Hammer Union

Jingbo Petroleum Machinery Co.,Ltd., founded in 1986, is committed to providing quality oilfield hoses worldwide.

Rotary and vibrator hoses come with Api 7k certification and can be made with hammer union, api flanges, n.p.t threads, unibolt or api hub connections welded on.

Cooperation Cases

Certificates

API Q1-4758 (1)

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

API 16D-0140
API 7K-0376 (1)
API 7K-0376 (1)

Jingbo Petroleum Machinery Co.,Ltd

Jingbo has 30 years’ experience in the oilfield hoses area and is the leading manufacturer of rotary drilling hose, choke & kill hose, BOP hose and hammer union.

Jingbo is also the first grade supplier of CNPC, SINOPEC and CNOOC.

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.

Get In Touch

Phone WhatsApp

+8618031853252

Email

sales@china-kellyhose.com

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Chengxi Industrial Zone, Jing County, Hebei Province, China