Oil rig drill bit manufacturer

The major oil and gas drill bit manufacturers are: 1. Baker Hughes Inc. – Based in the USA. 2. Schlumberger 3. Halliburton Company – Based in the USA. 4. National Oil Well Varco Inc. – Based in the USA.. [pdf]

Russian excavation and conversion hydraulic rock drill manufacturer

Ural Siberian Industrial Company (USIC) – Russian manufacturer of completed drilling rigs for production and exploration drilling. Additionally, USIC manufactures drilling rigs components and units, as well as modernizes drilling equipment. [pdf]

Ningde rock drill manufacturer phone address

Mobile / WhatsApp : +86 189-5924-3380 E-mail： [email protected] Address: Room 432, Building 5, No. 2, Wuliqiao Second Street, Chaoyang District, Beijing,China, P.C.:100022 [pdf]