The “Szfeat” FWA series reciprocating type spin spray cleaning machine is mainly used on big size metal parts, especially de-oiling, chip removing and cleaning of iron casting after machining. It uses high pressure water pump to spray the detergent onto the surface; it cleans the parts by separating the oil, chip from the surface of the parts. The spray nozzle doesn’t move in the process of cleaning, the platform holding the parts turns in order to cleaning the parts thoroughly. In the cleaning process, the operator only needs to pull and put the parts on the cleaning pallet; press the start button, it automatically sends the parts to the working chamber to be spray cleaned, spray rinsed (rust prevention), drainage and sent back to the outside of the working chamber. It is widely used on the cleaning of big size parts such as compressor frame, elevator wheel, big size bearing and engine cylinder.