Automotive Assembly 


Automotive OEM 


An OEM customer experienced difficulties managing loose nuts due to unstable welding quality; Because of this, their existing production process required re-tapping and patch welding, resulting in low productive efficiency and need to purchase an increasing amount of  non-essential consumables, pre-occupying factory space.


In order to solve this problem, we introduced the medium frequency DC resistance welding process to improve the stability of welding quality.

● Reduce the secondary processing procedures, improve production efficiency;
● Reduces energy consumption and saves costs;
● Improve the stability of welding quality, reduce the heat-affected zone makes the appearance of the finished welding product more beautiful.

Materials:Carbon steel, hot-formed steel, coated steel, thin plate


MFDC Welder

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Contact Person: Christina Liu
Tel: 86 20 87813325 / 86 20 87819588 / 86 20 87815075

Fax: 86 20 87813346

Email: info@heronwelder.com

Address: No.63 Xin Yi Road, Taiping Town, Conghua District, Guangzhou China

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