—— Mr Sergey
—— Mr Edward
—— Mr King
1. The chip is electrical insulation to the baseplate,2500VAC
2. International standard capsulation
3. Fully pressure welding structure, good temperature characteristics and power cycling ability.
4. If≤350A Air-cooling if≥400A Air-cooling or water-cooling
5. Easy in installation and convenient in use and maintenance.
6. Small & light
7. Welding technique under the protection of vacuum and hydrogen