Coil springs are mechanical tools for storing energy and releasing them at the point of requirement. ASE is a reputed manufacturer and supplier from Kolkata that offers coil springs made with premium Stainless Steel (SS), Mild Steel (MS), and Carbon Steel. This product can withstand 20 tons of load due to its sturdy make. Having Powder coated/Polished. All our products are packed in Wooden boxes/Jute gunny bags/ Jute bags before being dispatched for safety standards. Coil springs are made using the hot rolled technique, having Outside Side Diameter Up to 600 mm. (Customizable), & height of 10 mm Up to 1500 mm Depending on application. We can also provide the samples once the order is confirmed. Types of Spring : Torsion Spring Coil Spring Leaf Spring Constant F Spring Belleville washer Garter Spring Purpose: Absorbs and stores energy. Creates resistance to a pulling force.