CHANG SONG ELECTRIC
CO.,LTD are professional factory for Circuit
breakers, AC contactors, fuses, switches and
sockets, lamps,SPD,power meters,relays,DC
components for solar system(such as DC
circuit breaker, DC isolating switch, DC surge
protector, inverters, combiner box, etc.),
distribution boxes,for construction industry
(such as ATS, MCB, MCCB, etc.) Product - SOLAR ENERGY- Manufacturers
of cell and module encapsulation, crystal
growth equipments, diffusion.