14 Years Manufacturer CUSTOMIZATION Export to Las Vegas

According to the customers’ demand.

Tianjin DAQIANG Steel Co., Ltd. has dedicated in steel industry for almost 20 years. With the philosophy “Customers and Credibility above all, people-oriented and community-serving”, the company has developed into a large comprehensive enterprise capable of steel smelting, rolling and making. Products include Spring Steel Flat Bars, Leaf Springs, Rotary Blades, and Construction Material Prestressed Concrete Steel Strand, PC Steel Wires.
Spring steel flat bar, the raw material for leaf spring, coulter and chain products. After 12 years’ development, our products developed from the original single flat carbon spring steel 65Mn material to the production high quality alloy spring steel including Si-Mn, Cr-Mn series Cr-V, and CrMnB series, 4 series, our most common steel grade includes:65Mn,60Si2Mn,EN45,55Cr3, 50CrV4, SAE 5160/H, SAE6150, SAE 9260, SUP9, SUP9A, SUP10…etc, hundreds of sizes products. With the most advanced domestic refining steel production line, we are capable of making various specification spring steel flat bars. Our flat bars mainly include flat spring steel, double-grooved flat bars, rectangular flat bars, coulter flat steel, steel strips etc. we can produce the thickness of 6.5mm to 30mm,width of 60mm-180mm. Based on the strength of annual productivity more than 500,000 Tons, we could meet clients’ need.