In order to get qualified wires and control dies cost, following suggestions are for your reference,
a. Make the wire drawing machines run stably with flexible parts and strict tolerance.
b.Check lubricant usually to avoid the metal powder,dirt to hurt the equipment and die hole.
c. Reasonable dies chain is key to qualified wire, accurate diameter, small wear and few load of equipment.
d. Set die's parameter according to wire and reduction ration of each drawing step. Generally speaking, the wire is harder, the die's reduction angle is smaller and bearing is longer, vice versa.
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