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Our webiste THINDUCTION.COM has passed one year ,

On date Sep 28 th, 2019, the editor Alice made new change for some pages. 

Mainly is company's name, original TUOHONG machinery , was changed to Shenqiu YONGDA .

In our head company 's (YONGDA GROUP) development strategy, Shenqiu yongda high frequency equipment co.,Ltd inteady of Tuohong Machinery. is a production , sale, R & D enterprise.

Shenqiu yongda high frequency equipment co.,Ltd was a famous factory in China ,professional manufacture induction heating machine. 

HF, MF, SSF, SHF, usage: forging, hardening, brazing,annealing, melting etc.

Welcome our new and old customer visit our factory ,and inquiry , Purchase our product !