It is more and more obvious that the square frame slope protection mould is used in the production of the square frame slope protection mould. The slope protection mould has the characteristics of high brightness, strong toughness, no deformation, easy demoulding and low crushing rate. To improve the technical level of the square frame slope protection mould, we need to start from many aspects, improve the technical management system, pay attention to the technical management, and further improve the quality of the mould products such as the reservoir mould. Slope protection mold industry is still large and not strong. Slope protection mold actively cultivate and develop new growth points. The square frame slope protection mould has high processing precision, good surface quality and high production efficiency. It has good industrial application effect in the slope protection mould frame. With new technology and equipment production, the product fully conforms to the development direction of high efficiency, high precision and high automation of modern manufacturing technology, and has broad application prospects. The slope protection mould can be divided into three materials, ABS, PP and PC. Slope protection mold can be said to be a new industry, but due to the increase of demand, slope protection mold industry has attracted much attention, mold manufacturers are also blooming everywhere. Secondly, the slope protection mould fastens the parts and checks whether the fastening parts are loose or damaged. The method is to find the parts of the same specification for replacement.