The mould 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 American and Japanese standard, we make out more than ten - serial products for the customers with different specifications. Production as per JIS B5012:1986 and ISO-10243 standard. Details inquiry is welcome. Pls visit our website at http://
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