Hi, We are base in New Zealand and looking for fixed screen, the detail requirements as shown below 1. Material: River Stone 2. Max. Feeding size: 150mm 3. Capacity: 10m3/h 4. Product size: 80mm and 45mm. 5. Two different aperture size mesh must be have same overall dimension and could be easy changed. 6. The inclination of screen surface could be adjusted. Please reply me ASAP. Thanks. Regards, Richard Liu Show More