Our company has more than 80 sets of advanced equipment, such as ball mills and vacuum pugmills. With advanced inspection systems, we can produce transformer bushing under 220KV according to IEC, ANSI, BS, DIN, AS, and other special requirements for clients. Quality control of each procedure is strictly controlled according to ISO9000 standard.

Type:porcelain insulator 10NF250 DIN 42530

        porcelain insulator 20NF250 DIN 42530 

        porcelain insulator 30NF250 DIN 42530

Material:quartz porcleain C110 by IEC 60672-3 standard

Porosity test acc. to IEC60233

Temperature cycle test acc.to IEC60233

Our main insulators are mainly exported to s.Korea America, Australia, Europe and other 10 countries and regions. We have been accepted by GE and Cooper as their supplier.

Porcelain Bushings including:
1. Porcelain Bushing for ZnO lighting Arrester
2. Through Wall Porcelain Bushings
3. Outdoor Transformer Porcelain Bushings
4. Circuit Breaker Porcelain Bushings
5. Testing Transformer Porcelain Bushings
6. Condenser Porcelain Bushings
7. Outdoor Cable Porcelain Bushings
8. Transformer Porcelain Bushings
9. Current Transformer Porcelain Bushings
10. Electrical Machine Outgoing Line Porcelain Bushings
11. Outdoor Current Transformer Porcelain Bushings
12. Voltage Transformer Porcelain Bushings