OCTG Tubing Manufacturer
- Sanjack has 30+ Years’ Experience in OCTG Tubing & Casing Manufacturing.
- Sanjack owns 8 high-precision and fully automated tubing and coupling threading production lines.
- CNAS verified National physical and chemical laboratory to ensure the quality of products.
- Completed NDT method: Magnetic flux leakage testing, ultrasonic flaw testing, and magnetic particle testing.
Your Premier
OCTG Tubing Manufacturers and Suppliers
A Long Manufacturing History
Sanjack Petro has been producing OCTG Tubing & Casing and other specialty Tubing Pipes Since 1995.
API 5CT Certificate
Each joint of Tubing & Casing is manufactured strictly following the API 5CT standard and Sanjack obtained the certificate 20 years ago.
Completed Quality management system
Whole production processes are covered by Strict inspection, including raw materials, production and product performance to ensure the quality of tubing pipe meet the requirements of API 5CT standards
High-end Customer Base
Tubing pipe has been exported to more than 30 countries including the U.S.A, Canada, Venezuela, Peru, India, Kazakhstan, and etc.
For more than 30 years, SanJack has decades of tubing thread processing history, advanced production equipment, complete testing methods and high-quality testing team. Our company strictly complies with ISO9001 and API Spec Q1 quality system requirements in terms of production process, process scheme, testing method and management system, strictly implements API Spec 5CT, API Spec 5B and Sinopec q/shcg 18010-2016 technical specification for oil pipe and casing procurement, grasps the quality control of each process, and has a complete quality control system from raw material inspection to factory inspection.
