![]() DeepFast DeepFast (四川深远石油钻井工具股份有限公司)is a company specializing in research and development, manufacturing, sales, and technical services for oil drilling products. | ![]() NOV NOV (formerly known as National Oilwell Varco) is a company specializing in the design, manufacture and sale of equipment and components used in oil and gas drilling. | ![]() Sinotai Petroleum Equipment Sinotai Petroleum Equipment is a company that provides drilling equipment and spare parts. | ![]() CP International CP International (CPI) is a company that supplies petroleum and petrochemical materials and equipment for the energy industry. | ||
Founding Date | Founding Date 2008 | Founding Date 1862 | Founding Date 2008 | Founding Date 1999 | Founding Date 2005 |
Type | Type Private | Type Public | Type Private | Type Subsidiary | Type Private |
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Locations | Locations Chengdu, CN HQ | Locations Houston, US HQ Hassi Messaoud, DZ Buenos Aires, AR Adelaide, AU Wien, AT Baku, AZ Askar, BH see more | Locations Dong Ying Shi, CN HQ | Locations Houston, US HQ Broussard, US Houston, US Midland, US Oklahoma City, US | Locations Cypress, US HQ |
Employees | Employees 5 | Employees 31,6057% decrease | Employees 129% increase | Employees 369% increase | Employees 12 |

NOV (formerly known as National Oilwell Varco) is a company specializing in the design, manufacture and sale of equipment and components used in oil and gas drilling.
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Sinotai Petroleum Equipment is a company that provides drilling equipment and spare parts.
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CP International (CPI) is a company that supplies petroleum and petrochemical materials and equipment for the energy industry.
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DTL Technologies is a manufacturer of valve products for the drilling industry.
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