China Hunan Centre Machinery Co., Ltd. is located in Changsha City, Hunan Province.Our company was founded in 1985. Since then, we have established stable business relationships with our customers from more than 60 countries and regions. During the commercial intercourse with customers, we adhere to the principle of "customer first". After so many years of hard work, we have successfully developed from dealing with several kinds of products to have our own manufacturing factory.Hunan centre machinery Co., ltd,is specialized in Water-treatment Chemicals,The electroplating and electronic chemicals ,The glassware and ceramic industry chemicals,The food and feed industry chemicals ,Calcium hypochlorite,O/P toluene sulfonamide 40/60,Potassium Permanganate,Manganese sulphate and so on ,if you have interset in our products,pls scan our website.www.hcmchem.com.We would like to develop together with customers from all over the world.