(HESTEC) Hwang Sun Enterprise Technology Co., Ltd. has been established for more than 30 years since 1983. It has integrated product development, OEM (ODM, OEM), design, production, marketing and service in the application of ultrasonic beauty instruments and has gradually developed the global market. Strive for high quality, market-oriented, focus on professional technology, customer satisfaction, sales all over the world on six continents, products have passed ISO certification, more in line with the US UL product safety standards, Germany GS safety certification, Canada CSA international product safety certification, Japan TMARK products Safety certification, EU CE quality certification, Netherlands N certification, Switzerland S, Denmark D, France F and other multi-country inspection standards, in the application of sound technology of international beauty equipment manufacturers, both professionalism and trust are obtained in countries all over the world. Recognition.