| Item | 
            Model/ Specification | 
        
        
            | TNP-1020FR-A3 | 
            TNP-1020FR-A5 | 
            TNP-1025FR-A3 | 
            TNP-1025FR-A5 | 
            TNP-2020FR-A3 | 
            TNP-2020FR-A5 | 
            TNP-2025FR-A3 | 
            TNP-2025FR-A5 | 
        
        
            | Old Model:TNP-200F-1-A3 | 
            Old Model:TNP-200F-1-A5 | 
            Old Model:TNP-250F-1-A3 | 
            Old Model:TNP-250F-1-A5 | 
            Old Model:TNP-200FRS-A3 | 
            Old Model:TNP-200FRS-A5 | 
            Old Model;TNP-250FRS-A3 | 
            Old Model:TNP-250FRS-A5 | 
        
        
            | Design / Structure | 
            Bench Type (High-strength Aluminum Base + Hard-Coated FRP Cover) | 
        
        
            | Operation panel | 
            Waterproof membrane switch panel | 
        
        
            | Grinding Disk | 
            1 | 
            2 | 
        
        
            | Grinding Disk Size | 
            200 mm | 
            250 mm | 
            200 mm | 
            250 mm | 
        
        
            | Grinding Method | 
            Manual / Automatic | 
        
        
            | Rotary Motor | 
            MAX 800rpm/60Hz ; MAX 660rpm/50Hz (Forward/Reversal Rotation is adjustable) | 
        
        
            | Motor Spec. | 
            DC 220V 400W (Brushless Motor) | 
        
        
            | Auto Head Motor Spec | 
            DC 24V 80W | 
        
        
            | Reduction Ratio ofAuto Head Motor | 
            1:20 | 
        
        
            | MAX: 150rpm (Forward/Reversal Rotation is adjustable) | 
        
        
            | 3pc | 
            5pc | 
            3pc | 
            5pc | 
            3pc | 
            5pc | 
            3pc | 
            5pc | 
        
        
            | ψ32 mm (Option: 1"、1¼"、1½" 及 25、30、40 mm) | 
        
        
            | Needle-type control valve (high pressure water pipe ¼" mm) | 
        
        
            | Drainage System | 
            Natural Drainage (use cleaning rod to for drain cleaning) | 
        
        
            | Power | 
            AC 220V 1P | 
        
        
            | Machine Size | 
            W 500* D 610* H 520 mm | 
            W 780* D 650* H 550 mm | 
        
        
            | Weight | 
            42 Kg | 
            43 Kg | 
            61 Kg | 
            62 Kg | 
        
        
            | Standard Accessories | 
            Sand Paper:#800、#1000、#1200 each 2pcs、Polishing Cloth x 2pcs、Alumina Powder x 1btl(100g)、Dropping Bottle x1pcs 、Cleaning Rod x 1pcs |