ZC Steel was founded, dedicated to producing high-quality steel pipes for the domestic market.
Installed the company’s first seamless pipe production line, laying the foundation for OCTG manufacturing
Established a quality inspection center equipped with ultrasonic testing, hydrostatic testing, and mechanical property testing.
Introduced heat treatment and threading equipment to improve product performance for casing and tubing.
Achieved API 5CT, API 5L, and ISO 9001 certifications, ensuring compliance with global oil, gas, and energy standards.
Expanded factory facilities and increased production capacity to meet the rising demand in China’s oil & gas industry.
Exported the first batch of OCTG products to international markets, marking ZC’s official globalization journey.
Added welded line pipe, drill pipe, and boiler tubes to the product portfolio to serve broader industry needs.
Introduced state-of-the-art seamless and ERW pipe production lines, increasing annual capacity significantly.
Set up modern storage facilities and optimized global supply chain systems to ensure faster deliveries.
Integrated environmentally friendly processes and energy-efficient production to support green development.
Celebrated three decades of continuous growth, recognized as a trusted global supplier of OCTG and line pipe solutions.
Committed to advancing smart manufacturing, digitalized quality control, and stronger global partnerships to serve complex oil, gas, and energy projects.