Henan Dongfanglong Machine Manufacture Co., Ltd.
Verified listingHenan Dongfanglong Machine Manufacture Co., Ltd. is a Puyang, China-based manufacturer of OCTG accessories and downhole tools, established in 1999. The company produces API 5CT tubing and casing couplings (NU, EU, SC, LC, BC thread types), pup joints, crossover subs, sucker rod couplings, and cementing tools including float collars, float shoes, centralizers, and bridge plugs. Dongfanglong holds API 5CT certification (License 5CT-0837) along with ISO 9001, ISO 14001, and OHSAS 18001 certifications. The company operates a 30,000-50,000 sq meter manufacturing facility with 10 production lines and 51-100 employees. It exports 41-50% of production to Africa, the Americas, Asia, the Middle East, and Western Europe through ports at Tianjin, Shanghai, and Qingdao. Dongfanglong has also registered a sales subsidiary in the Netherlands for European market access.
Locations
| Site | Type |
|---|---|
| Headquarters |
Service area
Service area not yet confirmed by the company.
Certifications
Company-wide (no site given)
| API 5CT & 7-1 | — | Company claim — not verified against the issuer |
| ISO 9001 | — | Company claim — not verified against the issuer |
| ISO 14001 | — | Company claim — not verified against the issuer |
| OHSAS 18001 | — | Company claim — not verified against the issuer |
Verified: matched to API’s Composite List.
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