Guangzhou Deya Machinery Manufacturing Co. Ltd, national high-tech enterprise, is a science and technology service enterprises focusing on PHC pipe pile products industry with the core of technological innovation + service + big data application. Deya company provides the overall solution of intelligent production of cement products to customers, including the research and development of professional intelligent equipment, the cultivation of professional talents and provision of site management solutions, and so on Chinese +86 one three five three three five eight zero eight four eight