Perfect-Bond Concrete Overlay Method
Surface treatment using water-ND Waterjet System
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Water recycling



Collection of chippings and used water

A dedicated chipping collection system combining compressed air and waterjet was developed to ensure efficient chipping collection.



Special vacuum car



Used water treatment/precision purification

Nearly all used water is collected from the water barrier through water collectors equipped in the hood of the automatic surface treatment machine. The collected water is neutralized, filtered, and sterilized to become reusable for waterjet.