Medium Frequency DC Welder For Automotive Nuts

Customer: Automotive Tier 1 Supplier 

Industry Applications: Automotive Parts

Application Materials: Carbon steel, Hot-stamped steel, Coated steel, Thin plate

Customer Situation: The customer's existing production process employed AC welding technology, which has high energy consumption and requires frequent re-tapping and patch welding, leading to low productivity. Moreover, the quality of the welded nuts was unstable, with a high defect rate.

Heron Solution: To address the customer's issue, we introduced the medium frequency DC resistance welding process to improve the stability of welding quality and reduce operating costs.

Economic Impact: Improve the stability of welding quality, reduce the heat-affected zone, making appearance of the finished welding product more beautiful.

Social Impact: Reduce the secondary processing procedures to improve overall labour productivity.

Environmental Impact: Reduce energy consumption and save costs.