Changsha Wanrun Bio-Technology Co., Ltd. founded in 2001, is a leading manufacturer of weight loss products, hair care products, sex products etc in China.


The production base of Toplife is a GMP factory complying with international drug manufacturing standard with an investment of 30 million US dollars and an area of 25 acres, which located in the Guangdong Province in China, sets its headquarter in the special economic zone Shenzhen city, near by HongKong.