Wenzhou Hongda Electrical Equip Co., Ltd. was established in1995. One of our main product lines is family electrical equip, such as single-phase automatic voltage regulator (AVR), three-phase voltage regulator, TC set up & down transformer, impulse sealer, battery charger, automatic inverter, door chime, antenna, and so on. The other product line is broadcast & TV appliance. For example, MMDS, C wave band antenna & KU wave band antenna. The products marked with "Global's" and "YIERCHENG" ...