QGT-1 series solid state H.F welder( 400 KW ) straight seam welding safety high efficiency low cost Company Introduction Baoding Zhuosihengchang Electric Co.,LTD, located in the Mazhuang Industry area, Qiyi East Street, Baoding, is a integrative company with developing, manufacturing, and applicating. Our main products are:QGT-1 series solid state H.F welderVacuum Tube H.F induction heating ...