how does a general purpose relay work - China Manufacturers, Factory, Suppliers

We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for how does a general purpose relay work, Switch For Wall Light , 6ka Circuit Breaker , Mccb Adjustable Circuit Breaker , Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.