Octg Casing Manufacturer
- Sanjack has over 30-year production history for OCTG Casing Manufacturing.
- Sanjack is equipped with 8 fully automated thread production lines of high precision.
- The quality of products are guaranteed with the complete National physical and chemical laboratory
- NDT includes Magnetic flux leakage testing, ultrasonic flaw testing (UT), and magnetic particle testing.
OCTG Casing Manufacturers and Suppliers
A Long Manufacture History
Since 1995, Sanjack Petro has been consecutively producing OCTG Casing and other special Tubing Pipes.
API 5CT Certification
Every OCTG Casing is produced as per the API 5CT certification that Sanjack has gotten for 10 years.
Strict Quality Inspection
Strict inspection for raw materials, production and product performance are implemented to ensure the quality of tubing/caing pipe compliance to the requirements of API standards
High-end Client Base
Casing pipe are exported to over 30 countries including the U.S.A, Canada, Venezuela, Peru, India, Kazakhstan, and etc.
- More than 30 years of manufacture experience
- Annual production capacity: 100,000 tons
- Over 30 years of experience
- 20-year consecutively API5CT certificate
- More than 30 years of experience
- The earliest EUE manufacturer in China
- Sales volume around 120,000 tons per year.
- Stable and reliable in quality.
For more than 30 years, Sanjack is endowed with decades of history in tubing thread processing with advanced production equipment, complete testing methods, and high-qualified inspection team. Our company strictly adheres to the ISO9001 and API Spec Q1 quality system requirements from each step including the production process, process plan, testing methods, and management system. And because there is a complete quality control system from raw material inspection to the factory Inspection, Sanjack has strict implement of API Spec 5CT, API Spec 5B, and Sinopec Q/SHCG 18010-2016 ” Tubing and Casing Purchase Technical Specifications”, and control the quality for each process.