JNH Up and Down Sand Molding Machine

1. Vertical Upper & Lower Sand Shooting Design: Free from the restriction of template height, no blind spots in sand shooting, realize uniform filling of the entire sand mold, and eliminate molding defects such as sand shortage and cavities.

2. Flexible Adjustment of Sand Shooting Nozzle Position & Size: Adjustable flexibly according to template shapes as required, improve the process compatibility of the equipment, and meet the production needs of multi-specification templates and multi-category castings.

3. Infinitely Linear Adjustable Sand Shooting Height: Precisely control sand consumption, reduce molding sand waste, and directly lower production costs.

4. Independent Upper & Lower Sand Hoppers: Realize independent sand feeding with precisely controllable sand feeding volume, ensure consistent compaction of upper and lower sand molds, and improve the overall molding quality of castings.

5. Customizable Exclusive Sand Shooting Process: Sand shooting modes can be set according to the complex shapes of templates, adapt to the molding of complex castings, ensure uniform compaction of sand molds, and greatly reduce the rejection rate of castings.

6. On-Demand Sliding Function of Lower Mold Frame: The sliding-out of the lower mold frame significantly reduces the labor intensity of workers for core setting and improves operation efficiency; it also enables intuitive inspection of the internal quality of sand molds, early detection of potential defects, control casting quality from the source, and reduce subsequent rework costs.

7. Patented Leak-Proof Sand Design: The sand hopper and mold frame are sealed and fitted tightly to achieve permanent sand leakage prevention, avoid sand material loss, and keep the working environment clean and tidy at the same time.

8. Equipped with Servo Hydraulic System: The equipment runs stably without impact, features energy saving, environmental protection and low oil temperature, and reduces energy consumption costs and equipment failure probability.

9. Customized Design: Support personalized customization of sand box size, sand mold height and other parameters, precisely match customers' product production needs, and adapt to the production of castings of different specifications and categories.