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In 2017, the company joined forces with Tianjin Daqiang Iron and Steel Co., Ltd. to build a new production workshop in Tianjin and add two new 10,000-ton leaf spring production lines. At present, it can produce light, medium, heavy and passenger cars with multiple equal cross-section springs, few variable cross-section springs and variable stiffness springs, which can meet the needs of users at home and abroad to the greatest extent.

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Semi-trailer series leaf springs


13×90 equal cross-section flat plate
Ten pieces aligned in four, twelve pieces aligned in four, fifteen pieces aligned in five, sixteen pieces aligned in six

Semi-trailer series leaf springs


13×90 equal cross-section
Double slot ten pieces on three aligned, ten pieces on four aligned

Semi-trailer series leaf springs


16×90 equal cross-section, seven pieces aligned on three, eight pieces aligned on three, eight pieces aligned on four, nine pieces aligned on three
nine pieces aligned on four, ten pieces aligned on three, ten pieces aligned on four, twelve pieces aligned on three, twelve pieces aligned on four

Semi-trailer series leaf springs


16×120
Ten pieces are aligned in four.

Semi-trailer series leaf springs


GC17(80-14/20/18×120P)
Single point spring export products

Variable cross-section leaf spring


20×90, 22×90, and 25×90 different length variable cross-section leaf springs.

Variable cross-section leaf spring


22×90 (press two) four-piece spring

Variable cross-section leaf spring


20×90 22×90 25×90 three-piece spring
Applicable to Jiefang, Shaanxi Automobile, Dayun, and Ouman front steel plates

Variable cross-section leaf spring


33×90 four-piece spring
Applicable to Jiefang J6, Shaanxi Automobile Delong, Dayun heavy trucks, and Ouman heavy vehicles

Heavy-duty truck series leaf springs


Front steel plate
Thickness: 16, 18
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