• 40 years
• Leading brand in the steel industry

Your Trusted Metal Service Provider

Guokai Steel, a member of the Tian Rong Machinery Group (which includes Tian Rong Machinery, Guokai Steel, Zhongchen Steel, and Weijing Metal), was established in 1982 and has over 40 years of history. Our core products include structural steel, steel plates, steel pipes, and stainless steel. By integrating these four major product categories with a wide range of complementary items, we provide a true one-stop shopping experience—saving customers time in material sourcing.
We also offer professional consultation, a comprehensive range of processing technologies, and transparent digital solutions that allow customers to track every step of the processing workflow and delivery schedule. At Guokai, we are committed to delivering reliable and complete metal service solutions you can trust.