Toroidal/Ring/Annular/Wreathe Electronic Transformer
A. Feature:
1. Compared with other shapes, Toroidal making Cost Save 20%-50% and perform better.
2. Volume: 6VA-20KVA
3. Small volume, high load efficiency, low temperature rise, low power loss and stable function.
4. Reduce the disturbance of leakage flux.
5. Ultra-insulating performance.
6. Sunk, Full Encapsulation (Plastic Shell), Full Encapsulation (Iron Shell), Horizontal (Irregular Angle), Bridge Type, Side Type Available.
7. Dimensions freely adjustable.

B. Wire Materials:
1. Copper, Aluminum, Aluminum Clad Copper.
2. The size of transformer total in Aluminum is larger than which total in Copper.
3. Aluminum instead of Copper Cost Save: 13%-35%/PC
C. Main Customer: ABB, Japan Wireless Tsukamoto, South Korea Choyang Medical, Tsinghua Tongfang, Changhong Electric, Hushan Electronic, Hangzhou Prevail Optoelectronic, XJ Group, Hope Group, Kingtype Group, Jiangsu Danbom etc.
D. Certification: ISO9001, CESI, CE, RoHS and SGS
E. APPLICATION:
1. Electronic Control
2. Cable TV & Digital TV
3. HI-FI (Audio-Video) Equipment
4. Medical Equipment
5. New Electric Power Supply
6. Electronic Meter & Apparatus
F. Productivity: Toroidal/annular/ring transformer 3.2 million PCS, EI transformer 3 million PCS annually; Toroidal iron core over 300 tons monthly.
G. Workforce: About 300 workers, 26 technicians, 2 senior engineers
H. Equipment: Over 100 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 4 sets of vacuum annealing furnaces.