Buzzer Elevator Switch (AK-18 Buzzer)

CHAC Technology Co., Ltd., which was called Wenzhou Luogelang Electrical

Equipment Co., Ltd. Formerly, was founded in March 1993. It is a joint venture mainly

Producing low-voltage electrical equipments and combining with researching,

Processing, trading as a whole. The company has more than 2, 000 employees,

Plays a leading role in low-voltage electrical industry.

The main products of CHAC are: Miniature Circuit Breaker, Residual Current Circuit Breaker, Architectural Equipment, Relay,
Modulus Terminal Combination Electrical Devices, etc...The products have been exported to more than 30 countries and areas,
Such like EU, South and North America, Russia, Middle East and Southeast Asia, etc...Among them Miniature Circuit Breaker and
Residual Current Circuit Breaker have taken 30% of Russian markets. The total foreign exchange by export reached to more than
45 million dollars in 2006. After so many years expansion of world market, so far CHAC has won the first place in export among
Three kinds of foreign-invested ventures for 5 consecutive years and become one of the leading enterprises of Chinese low-voltage
Industry in export.