About Dingshi Steel
Your Trusted Partner in Industrial Steel Solutions – Precision Manufacturing, Reliable Delivery
Company Profile
Dingshi Steel Co., Ltd. is a leading manufacturer and exporter of steel tubes with over 20 years of industry experience. We specialize in producing high-quality seamless steel pipes, precision tubes, alloy pipes, and galvanized pipes for diverse industrial applications.
Our state-of-the-art manufacturing facility spans over 50,000 square meters and features advanced production lines and quality testing equipment. We enforce strict quality control throughout the entire production process to ensure every product meets international standards, including API, ASTM, GB, and DIN.
With a commitment to excellence and customer satisfaction, we have successfully served clients in over 50 countries across Asia, Europe, the Americas, Africa, and the Middle East. Our experienced technical team provides comprehensive support—from product selection to after-sales service.




Production Process
Advanced manufacturing technology and rigorous quality control at every stage
Raw Material Selection
Strict raw material quality control
Manufacturing
Advanced production equipment and technology
Quality Testing
Comprehensive inspection and testing
Packaging & Delivery
Secure packaging and on-time delivery
Certifications & Qualifications
Internationally recognized quality standards and industry certifications
ISO 9001:2015
Quality Management System
API 5L
American Petroleum Institute
CE Certificate
European Conformity
SGS Inspection
Quality Verification
Global Presence
Serving customers worldwide with reliable delivery and professional service
Exporting to 50+ Countries Worldwide
Asia • Europe • Americas • Africa • Middle East
