Protek Chemical Surface Treatment Machine With Recyling System, cleans the surface of your products and helps the polishing. It contains 300 liters waste solution tank and 50 liters caustic tank. You can recover the gold with the precipitation
rotek Water Jet Cabin with Recovery System for investment breaking and casting trees washing from casting residues. The opening door is designed specially waterproof and consists of led light and laminated glass. Recovery system has a motor with gearbox and specially designed tank body. Gold particules and investment slurry can be separated easily and gold particules accumulated at the bottom.