Closed Feeding System The closed feeding system for the chemical synthesis workshop could ensure the dust-free feeding process, containment and atomization level, reduce the labor intensity, as well as the impact to the environment caused by the vaporized organic solvent in the reactor. There are corresponding feeding systems according to different feeding amount and different physical properties of materials. Closed Unloading Station (FIBC Series): apply to the closed feeding process of materials loaded in FIBC. Dust-free Feeding Station Series: suitable for closed feeding process of materials loaded in small bags (20-25kg). Containment reactor Feeding System: suitable for feeding system of highly toxic materials, flammable and explosive materials. BPC (Bulk Pharmaceutical Chemicals) and Intermediate Quantitative & Packaging System After drying, the raw materials are crushed, sieved, metal detected, and automatically measured, all of which are accomplished with closed product transfer and automatic packaging system. Weight accuracy of products is improved, manual labor intensity is reduced and influence of manual operation on product quality is reduced. Packaging System for Small Batch of Highly-Active and Highly-Toxic Materials The unique unloading mode of filtration dryer is combined with the isolator to carry out closed packaging and realize OEB3-OEB5 closed packaging system, ensuring operators’ occupational health and higher product yield.