Dalipal Pipe

We are Dalipal Pipe Company, which is a restructuring enterprise of National Petroleum Corporation (CNPC)of china, established in 1998 and engaged in API 5CT K55, API 5CT J55, API 5CT N80, API 5CT P110, API 5CT C90 product design, manufacturing and after-sales technical service. Our company occupies 1500 acres with two production bases. The casing production base , located in Cangzhou city , has an annual production of 250, 000 tons of petroleum pipe and 100, 000 tons in heat- treated petroleum pipe . The energy and equipment supporting base , located in Bohai new area of Cangzhou city , has an annual production of 500, 000 tons of API and non-API Oil Country Tubular Goods production and Wind power , nuclear power , hydropower, petrochemical and other energy equipment supporting special type of castings and forgings. We are national hi-tech enterprise, own 17 patents. has passed ISO14001: 2004, GB/T 28001-2001, API SPEC 5CT , HSE and GB/T 19001-2000 quality certification.