Restoration ancient oil free air compressors | Restore and rebuild the old air compressor

Restoration ancient oil-free air compressors | Restore and rebuild the old air compressor We bought that oil-free air compressor from a second-hand store. It doesn’t seem to be original, and I’m not sure how it works. It took us 3 days to recover and rebuild the air compressor. Let us know the mistakes at work. Do not forget to subscribe to the channel Our other project #Compressor #restoration #ancient