Your Reliable Manufacturer For
Sanjack Group, as the Professional petroleum equipment manufacturer, established OCTG Tubing & Casing production line in 1995 and the first EUE OCTG Tubing & Casing production line in China in 2000, as well as obtained API 5CT Certificate in the same year. Sanjack Group special OCTG Tubing & Casing can effectively solve the difficult problems in oil recovery such as corrosion and wear of oil tubing, scaling of water injection well, heat preservation in steam injection, which also have the best price/performance ratio in China.
Sanjack Group supply OCTG Tubing and Piping, such as OCTG Tubing, OCTG Casing, Vaccum insulation tubing and casing, Precision rolling pipe, Anti-corrosion and anti-wear tubing. Our OCTG Tubing and Casing are reliable and have very good quality. If you are looking for a petroleum equipment manufacturer in China, Sanjack Group is your best choice.
Why Sanjack Petro Exported
- Sanjack Group has 30+ Years of Petroleum Equipment Manufacturing Experience.
- Sanjack Group has 20＋ years of experience in Petroleum Equipment.
- Sanjack Group has 20 years of API Petroleum Equipment experience.
- Sanjack Group special OCTG Tubing & Casing can effectively solve the difficult problems in oil field production such as corrosion and wear of oil tubing, scaling of water injection well, heat preservation in steam injection.
- SanJack Group OCTG Tubing & Casing has the best cost performance ratio in China.
How We Control Quality
Sanjack Petro owns world-class laboratories which align with API
Commonly Asked in Some Context
For oil well with content H2S, we normally select the material S or SS grade, for example, L80S and L80SS. And for oil well with content CO2, we normally select the material added chromium, for example, L80-13Cr, or higher grade.
2), And we have a complete quality management system complying with the requirements of ISO and API. More details about the quality, we maintain the very strict QC procedures.
3), Any procedure during the production or before the delivery from the plant, we accept the inspection of any Third Party Institute as the client’s requirement.