форма весны

DAI Spring,specially dedigned for press molds and plastic molds, can save space and generate stronger force as compared with round wire coil spring. DAI Spring products have various types(Lightest Load, Light Load, Medium Load, Heavy Load, Super Heavy Load and Hyper Heavy Load) which can be distinguished EASILY by respective type colors. Equivalent to SWOSC-V, having excellent performance againtst high stress, high speed vibration and high temperature, has been used as the material. The durability has been improved by shot peening.