1. Work-piece: brake shoe.
2. Work-piece: Brake shoes: ? 69.5 x L.184.5 x W.26mm–7 points.
Specifications: 1. Power source: 1? AC380/440V 50/60Hz. 2. Rate capacity: 200 KVA. 3. Max. short-circuit current : 28000 amp. 4. Output adjust: 40–100% steeples adjustment. 5. Controller: Japan made by constant current type. 6. Control power: AC 220V 50Hz. 7. Welding range: Max. 13 points. 8. Pressure cylinder: ?150 x 100st. 9. Clamping cylinder: ?180 x 100st.