We are offering welding machine 1. wave number: dual wave;2. pcb width: max.200mm;3. pcb transport height: 75020mm;4. pcb transport direction: lr;5. preheating zone length: about 400mm;6. preheating zone number: 1;7. preheating temperature: room temperature -260c;8. tin stove tin-containing quantity: approx.280kg;9. tin stove temperature: room temperature -300c;10. control mode: plc + industrial control panel control;11. temperature control mode: pid;12. scaling powder volume: about 5l;13. power supply: ac380v;14. start power: about 25 kw, normal operation power: about 5 kw;15. overall dimension: 1400mm1000mm1500mm;16. weight: about 500kg.