1. The high pressure flange is forged from high strength alloy steel with imported advanced technology in the world. Strict heat treatment ensures uniform metallographic structure and bearing capacity. It is widely used in the petroleum and chemical industry, boilers and pressure vessels, ships and other sectors for high pressure connection.
2. Applicable standard: API Spec 6A
Jingbo Petroleum Machinery Co., Ltd, Jingxian County Hebei Province, founded in 1986, is the first grade network department of CNPC, CNOOC and SINOPEC and the fire-proof hoses branch company of well control units manufacturing center of CNPC. It is a member of IADC. ISO9000 quality management system of China Classification Society was certified. API Spec 7K, API Spec 16A and API Spec 16C was certified.
The company was named high-tech enterprise in 2009. It has advanced production equipment, complete inspection measures, all sets of processing equipment of manufacturing high strength hose, mechanical machining, pressure vessel manufacturing, forging, welding and heat treatment. Up to now, we have developed 40 kinds of products, three of them are state-level new products, and eight of them are patented products. Our products are sold to oilfields of all over of country and exported to USA, Russia, Egypt and Indonesia.
The Hebei Jingzhou Wine Brewing Limited Company was established in 2007.
The Sichuan Jingbo Petroleum Machinery Limited Company was established in 2008, specially manufacturing hydraulic support hose, industrial hose and hose for steel plants.
