HSC® is one of the world’s major market leaders in the manufacture and supply of first-class quality OCTG seamless Premium tubing and casing for the Oil and Natural Gas Industry.

For over 30 years HSC® Premium products have demonstrated their engineering integrity and reliability by performing flawlessly in some of the most challenging in-field environments.

HSC® delivers reliable products ensuring no down-time on our client’s drilling activities.

HSC has a total annual capacity of over 1 million MT of fully finished HSC® products through  our extensive licensee network in the US, Europe and China as well as our state-of-the-art HSC® steel mill located in Chengdu, China. Built in 2007, the HSC®  steel mill is one of the few steel mills worldwide to be 5CRA- certified. Its production capacity of 300,000 MT ensures on-time deliveries and state-of-the-art service to its customers.

HSC® continues to innovate with its latest product, the HICOM™  Premium Connection.

Designed for the most extreme well conditions experienced in the oil and gas industry, the patented HSC® HICOM™ Premium connection has been created by the Premium thread specialists of HSC®‘s  international Research and Development team.

Today over 650 engineers and inspectors are working 24/7 in order to deliver a perfect quality product ensuring HSC®’s future through customer satisfaction.




Quality Assurance / Quality Control

HSC® has developed a comprehensive Quality Management System (QMS) to a level that would meet the necessary standards expected of the aerospace industry.

Research & Development

The HSC® Premium product line of threaded and coupled connections were designed and developed to meet the most rigorous demands of the Oil and Gas Industry.

Field Services

Follow HSC®‘s recommended Running & Handling Procedures to ensure your HSC® Premium connections performance.


The production capacity for HSC® Premium products comfortably meets all of our customers requirements.


HSC®  HICOM™ receives Cal IV qualification.

HSC® HICOM™ receives Cal IV qualification.

HSC®, one of the world’s leading producers of tubular products for the oil and gas industry, announces that qualification tests of HICOM™ premium connections have been successfully held in accordance with the ISO 13679 CAL IV standard. The tests were conducted at the...

HSC® connection tests for HP/HT

HSC® connection tests for HP/HT

As one of the world’s major market leaders in the manufacture and supply of first class quality OCTG seamless, HSC® connection successfully passed the HPHT (high pressure, high temperature) testing. Also known as autoclave testing, for many applications including...

What is the HSC Premium Connection?

What is the HSC Premium Connection?

The HSC® Premium Connection threaded and coupled system was developed to meet the needs of the Oil and Gas Industry.The design phase of HSC® Premium Thread Connection System employs various computer-oriented tools. Software images are created and subjected to Finite...