1. Accurate and reliable Mitsubishi PLC control. 2. Solid and durable PVC molding without corrosion. 3. Long-operation-life roller bearing stand assures durability of the machine. 4. Smooth and easy-caring main worm gear driving. 5. Energy and water saving. Internal recycle and tap water washing are optional, environment friendly. 6. Special-designed brush cleans the plate thoroughly. 7. Ageing-resistance gum roller meets the highest demand of reproduction of screen dots when developing CTP plates.