we supply building material such as cement board,mgo board,inverter,controller and chemical such as cobalt oxide,citric acid,menthol crystal
China Hefei Hengmai was established on 2006 to provide quality proucts to customers all over the world,we are committed to offering best price and excellent serivce.After 10 years development,we are fully aware of customer's needs and going to be one of the leading worldwide supplier in disposable medical products,building materials.