GD Yangcheng Electronic Factory/Zhengda Science & Technology Co., is a manufacturer who specilized in develop and produce the healthcare production including snore relief,thereapy apparatus,ultrasonic facial massager ,electronic massager and more.

with over 600 employees and factory area of 5000 square meters,all of our items are manufactured in line with ISO9001 and EN46001 specification. our product are sold to 14countries like USA,Canada,Australia,Europe,Japan,Korea,Thailand,Middle East,South America,etc.