Yueqing Dahe Electric Co., Ltd. tọrọ ntọala na 2003, dị na Zhejiang, China.
Ụlọ ọrụ ahụ bụ imewe, nrụpụta, ire ere, ọrụ dị ka otu n'ime ndị na-emepụta bọtịnụ bọtịnụ.
Anyị factory na-elekwasị anya na-amị elu àgwà Anti-vandal metal waterproof push button switches, egosi ọkụ, plastic pushbutton, elu ugbu a pushbutton switches, Micro njem pushbutton, buzzers, Emergency nkwụsị switches na ịgbanwee accessories.We na-ewu a Chinese mgba ọkụ ika, na ndị nnọchiteanya N'ebe dị ka Korea na Turkey, anyị na-enye ndị mmadụ n'ụwa nile ngwaahịa anyị.
Anyị Push Button Switches, Indicator Lights ngwaahịa ụlọ ọrụ ụlọ ọrụ: ugbu a eguzobela usoro nnọchite anya na South Korea, Turkey, South Africa, Italy, United States na mba ndị ọzọ.Anyị na-atụ anya ọtụtụ ndị mmekọ isonye na azụmaahịa Push Button Switches anyị.