... ; fendou86gzj Our company products include;Oil filling machine,Liquid filling machine,Paste filling machine,ect. Principles and characteristics of 1, DG ... semi-automatic piston type single head Paste Filling Machine, developed by DG is the semi-automatic piston type ... used AirTac pneumatic components. 4, the material contact parts are used 316L stainless steel material, meet the GMP requirements. 5, ...