die spring

Features of die spring The die spring of rectangular section used in punching mould, metal die-casting mould, plastic injection mould and mechanical equipment with rigid structure is our traditional product . It has good steel, high elasticity standard and high precision.

Following the Japanese standard (JIS B5012:1986) and American standard (ISO10243) , we make out more than ten - serial products for the customers with different specifications. Pls contact with us if you are interested.