Founded in 1973, we specialize in making constant force springs, power springs, pre-stressed power springs, twin-coil constant force springs and flat springs for food-processing machinery, hardware tools, furnishings, automobiles, machinery, electronics, household electric appliances, vending machines, etc., as well as asymmetrical springs for electronics, computer parts and components, cars/motorcycles, furnishings, machinery and toys. Adhering to the motto to “focus on quality to sustain business,” we offer customers top-grade services backed by a seasoned R&D team. Our R&D team also develops made-to-order items according samples and schematics (material thickness/width range: 0.04-1.2mm/2.5-80mm). OEM and ODM orders welcome.

Constant Force Spring, Power Spring, Roll Spring, Variable Force Spring, Spiral Torsion Brush Spring, Twin-Coils Constant Force Spring, Constant Torque Spring, Constant Force Spring for Carbon Brush, Prestressed Power Spring, Motor Brush / Twin Spring, Flat Spring