Wellhead and Christmas Tree
- Since 1995, Sanjack Petro has been producing OCTG Tubing&Casing and other special Tubing Pipes.
- It is one of the most professional OCTG Tubing Manufacturers and Suppliers
- Sanjack has 20 years of EUE Tubing Pipe experience.
- Sanjack has 20 years of API 5CT OCTG Tubing & Casing experience.
- Sanjack is the best OCTG Tubing Manufacturers for OCTG Tubing wholesale.
OCTG Tubing Manufacturers and Suppliers
Sanjack produces 120,000 tons of OCTG tubing every year, for its domestic and international markets.
API 5CT certification
Every OCTG tubing is manufactured as per the API 5CT certification that Sanjack obtained 10 years ago.
Strict quality inspection
Sanjack has adopted strict quality inspection with the help of high-tech test tools to ensure ever OCTG tubing meet customer requirements.
The available Sanjack seamless casing range from 4-1/2’’to 20’’ with material grades H40, J55, K55, N80, L80, C95, P110, 13Cr etc.
For more than 30 years, Sanjack only do one thing, it is to produce OCTG products: OCTG Tubing and Casing. It is one of the most professional suppliers and manufacturers in Dongying, Shandong ,China. Sanjack has the advanced technology and machinery to make OCTG Tubing and Casing ranks best in quality. Sanjack Petro ranks on top in Chinese OCTG Tubing and Casing manufacturers.All our OCTG Tubing and Casing are Manufactured and been tested according to API 5CT latest version. Every OCTG tubing is manufactured as per the API 5CT certification that Sanjack obtained 10 years ago. Sanjack has adopted strict quality inspection with the help of high-tech test tools to ensure ever OCTG tubing meet customer requirements. Contact us now for quotation.