Yueqing Guoke Electric Co., Ltd. is engaged in studying, developing, manufacturing and selling low-voltage electrical appliances. Our main products are series of contactors,thermal overload relays,starters,contact blocks,auxiliary ,MCB,MCCB and buttons. The first-class COTS of our company has assured the quality of our products and even exceed the advanced level. Meanwhile, our company is innovating and searching ceaselessly. Our company invests more man power and material resources in ...