Roach Killer factories Established in 1985, Guangxi Fachang mosquito coil Co., Ltd, as a wholly-owned subsidiary of Henan Fachang Technology Development Co., Ltd, is a professional manufacturer of mosquito repellent products, incense and joss paper, with an annual output of more than 2,000,000 cartons. We started as a small operation, but now have become the largest mosquito coil factory in...