Threading and Quality Certification
Vietubes is a unique high technology threading oil tubes Corporation in Viet Nam granted licences in lathe technique for common couplings and tiptop couplings of big licensing authorities in the world. With modern equipments, very experienced manager team, skilled technical force and fully trained and retrained, hard-working and self-motivated wordforce…Vietubes has gained many achievements.
Since 1998, Vietubes has awarded certificate ISO 9002:1996 and updated new version ISO 9001:2000 in 2002. And also in 2002, this company gained the certificate ISO 14001:1996 and updated new version ISO 14001:2004 in early 2006.
Vietubes is the first corporation that gains lathing standard: API. Hydiril (America), VAM (France), NSPJ, JFE Fox, JFE Bear (Japan), NKK, Tenaris that are belong to large oil and gas regions in South America such as Agentina, Mexico, Peru…

Certificate of Quality Management System ISO 9001:2008
This is certify that the Quality Manager System of VIETUBES CORPORATION LIMITED for the following activities:
Threading Various Kinds of Casing, Tubings; Manufacturing of Pup Loints, Couplings, Rotary, Drill Stem Elements and Related Accessories (Including Repairing and Reconditioning) in the field of Oil and Gas Exploitation.
Has been assessed and found to conform with the requirements of the following standard: TCVN ISO 9001:2000 / ISO 9001:2008
Certificate of Environmental Management System ISO 14001:2004
This is certify that the Environmental Manager System of VIETUBES CORPORATION LIMITED for the following scopes:
Threading and Manufacturing of Oil-field Tubulars and Accessories
Has been assessed and found to conform with the requirements of the following standard: ISO 14001:2004
Certificate of Authority to use the Official API Monogram
The Americal Petroleum Institute hereby grants to VIETUBES CORPORATION LIMITED
License number: 5CT-0434
The scope of this license includes the following: Threader
QMS Exclusions: Section 7.3, Design and Development; Section 7.5.2.1, Validation of (Special) Processes for Production and Service Provision – Supplemental
Certificate of Authority to use the Official API Monogram
The Americal Petroleum Institute hereby grants to VIETUBES CORPORATION LIMITED
License number: 7-1-0297
The scope of this license includes the following: Drill Stem Subs; Threading for Rotary Shouldered Connections
QMS Exclusions: Section 7.3, Design and Development; Section 7.5.2.1, Validation of (Special) Processes for Production and Service Provision – Supplemental
Qualification Certificate of VAM Services
This is certify that VIETUBES CORPORATION LIMITED is an approved VAM Licensee.
Vietubes Corporation Ltd is authorized to manufacture VAM products and has been successfully qualified to cut the following connections:
| Connections | Ends | Connections | Ends |
|---|---|---|---|
| NEW VAM | Pin & Box | VAM TOP HT | Pin & Box |
| VAM ACE | Pin & Box | DINO VAM | Pin & Box |
| VAM TOP | Pin & Box | VAM FJL | Pin & Box |
| VAM TOP HC | Pin & Box | VAM SLIJ II | Accessory |
| VAM EIS | Pin & Box | VAM EXPRESS | Pin & Box |
| TM4 | Pin & Box |
Stamp: VAM VIET
Qualification Certificate of VAM Services
This is to certify that VIETUBES CORPORATION LIMITED
Has been granted a VAM License to apply VAM joints technology to oilfield accessory equipment and to repair VAM joints an tubular products.
The License was granted after assurance had been obtained that the Licensee’s machining capabilities, quality control procedures, reputation in the oil and gas industry and ethics are in keeping with the requirements of VAM Services, a division of VALLOUREC MANNESMANN OIL & GAS FRANCE.
Vietubes is a distinguished member of the world-wide VAM Licensee network.
Premium Connections Certificate
This is to certify that VIETUBES CORPORATION LIMITED
Is a qualified facility to produce Tenaris products as described in the license agreement.
Certificate of KSBEAR Premium Connection
This certifies that VIETUBES CORPORATION LIMITED
Has successfully completed the requirements of JFE Steel Tubular Technology (JFETT) for threading of the KSBEAR Premium Connection.
This certificate is based on the License Agreement granted by JFE Steel Corporation for Manufacturing, Repair and/or Accessory threading of the KSBEAR connection.
Certificate of FOX Premium Connection
This certifies that VIETUBES CORPORATION LIMITED
Has successfully completed the requirements of JFE Steel Tubular Technology (JFETT) for threading of the FOX Premium Connection.
This certificate is based on the License Agreement granted by JFE Steel Corporation and/or Hunting Oilfield Services for Manufacturing, Repair and/or Accessory threading of the FOX connection.

















