Hebei Jingbo Petroleum Machinery Co.,Ltd
Address:Chengxi Industrial Zone, Jing County, Hebei Province, China
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.
A 100% full inspection of finished hoses before delivery is made to provide quality products. Each hose is tested at 2 times of working pressure. The test graph and certificate are available for each hose.
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
China Jingbo,founded in 1986, API certified producer,Certificate number: API Spec 7K-0376 API Spec 16C-0374 API Spec 16D-0109 API Spec Q1-2085 API ISO9001-2183