Manufacturer of inductance variable transformers, frequency variable and voltage variable VFVV inverter output transformers, shifter transformers, vector transformers, constant voltage transformers, special transformers, voltage regulators, auto-transformers, coupling transformers, isolation transformers, precision purifying AC power conditioners, industry-specific power conditioners, untuned filter reactors, tuned filter reactors, current limiting reactors, balance reactors, surge protectors, AC distribution panels, intelligent DC panels. 
China