Quantitative packing scale, the use of advanced microcomputer control instruments, automatic fault diagnosis, some contact with the materials are made of stainless steel, suitable for mixing materials and water larger material, widely used in chemical, fertilizer, food, friction materials and refractories and other industries. Features: 1, the aircraft need artificial assistance bag, automatic weighing, bag-filling, automatic transmission, sewing; 2, using a belt feeding methods, through the instrument control to ensure cutting speed and accuracy; 3, to solve Some special problems of chemical raw materials packaging, wide application, easy to operate; 4, using high-precision sensors, high intelligent weighing controller, high accuracy, stable performance; 5, with material contact parts made of stainless steel, corrosion high; 6, electrical and pneumatic components are imported components, long life, high stability; 7, the control cabinet sealed form suitable for severe dust environment; 8, automatic correction material drop, auto zero tracking, overshoot detection and suppress excessive alarm and amount owed; 9, Option: random optional folding machine, automatic seam machine, dust removal unit and other devices.