Guangdong Huankai Microbial Sci. & Tech. Co.,Ltd. is a high-tech corporation belonging to The Guangdong Institute of Microbiology. HKMBIO has always been devoted to microbial detection field since 1993. At present it produces microbial detection products on a large scale, consisting of 4 large ranges, which amount to nearly 600 varieties of product, including a series of dehydrated culture media, peptone, water test kit, laboratory instruments as well as disinfectants and detergent.