Shenzhen MAIDI Concrete Addiives OC.,LTD was registered in Shenzhen, Guangdong. We are an integrated high-tech enterprise specialized in R&D, production, sale, service of concrete admixtures. MAIDI has participated in Municipal housing construction, high-speed railway construction, highway engineering, Bridge construction, tunnel construction, etc. MAIDI has advantages in stable properties of products, high cost performance, thoughtful services and excellent technologies. MAIDI is good at providing optimal solution of concrete for every engineering bureau, therefore wins consistent high praise of them. MAIDI develops to be outstanding in the industry with market development and continuous enterprise extension.