Coil Spring

These springs are built using ultra-modern design technology and undergo rigorous testing, including being fully load tested and "scragged" to eliminate sag and ensure they maintain required specifications. The manufacturing process includes state-of-the-art heat treatment and high-intensity shot peening for enhanced durability. Dobinsons produces a wide range of coil springs for various applications, including raised height and heavy-duty 4WD springs, lowered performance passenger car springs, OE replacements, and heavy-duty springs for commercial vehicles. The C45-319 model is specifically designed with precise end configurations and formed on precision mandrels. The springs feature a durable powder coat finish for longevity. These coil springs are manufactured to ISO9001:2008 international quality standards, indicating a commitment to consistent quality. The design engineers utilize advanced coil spring design programs, which are particularly crucial for variable/progressive rate springs to ensure correct spring rates for optimal ride comfort and handling, whether laden or unladen.