CHINYI company make and export MCB(Miniature Circuit Breaker), MCCB(Moulded Case Circuit Breaker), RCCB(Residual Case Circuit Breaker), ACB(Air circuit breaker),distribution boxes...etc. CHINYI company is an ISO9001& ISO14000 enterprise, most of products have CE, CB, SASO, SGS certificates. Our products have exported to South-East Asia, Middle East, South America, West and South Africa, Europe, and we receive customers' reliablity and good comments all over the world.