... ,annual output: up to 1,600,000 square meters 2,long working life with stable performance GG-40-type foam cement machine ... is divided into, JX-40A type, JX-40B type, GG-40C type, with the production of high efficiency, easy to operate, such as the ... . 3,the perfect set-line control system, easy to operate, easy to learn, easy to understand, easy to use. 4, self-feeding, precision ratio,a ...