1. This air compression auto fixed amount filling machine is specially designed for applying to the general material as ABS resin, pottery earth,rock powder, fire-proof material,burnt line,slaked line,raw PVC powder,pigment,resin,etc. 2. Amount calculating method:touchable sealed type electronic calculating device with

2-step feeding control under high pressure and low pressure principle.Accu-rate weight.High efficiency and stability.Chear indication of weight and finished quantity.With ex-cellent screen for easy reding. The filling weight can be set directly.