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wellhead valve

  • 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.

Your Premier

wellhead valve Manufacturers and Suppliers

API Pumping Unit

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.

Material grades

The available Sanjack seamless casing range from 4-1/2’’to 20’’ with material grades H40, J55, K55, N80, L80, C95, P110, 13Cr etc.

OCTG Tubing
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  • Sales volume around 120,000 tons per year.
  • Stable and reliable in quality.
OCTG Tubing
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  • Sales volume around 120,000 tons per year.
  • Stable and reliable in quality.
OCTG Tubing
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  • Sales volume around 120,000 tons per year.
  • Stable and reliable in quality.
OCTG Tubing
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  • Sales volume around 120,000 tons per year.
  • Stable and reliable in quality.

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.

Send us your requirement, Let Sanjack support you

OCTG Tubing: The Complete Guide for Importers and Buyers

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