Shenzhen Greensound Hight-Tech Co., Ltd. is a Korean endowed enterprise with very high quality goods. The CEO is a professional engineer who is a Korean. He works and develops new products by himself. Shenzhen Greensound Hight-Tech Co., Ltd. is a professional high-tech company engaged in the research and development, production, sales and service of health electronic cigarette. Our main focus is the design and development which is undertaken by our Korean CEO with unprecedented quality. ...