The NZ series is the fourth generation product of POLVA's roller type watersoluble packaging equipment, inheriting the exellent technical genes of the first three generations that are popular worldwide.It has put great effort into stability, efficiency, durability, and customer experience. The performance of the entire series has broken through and advanced, adopting the latest rapid production technology and filling technology, effectively improving production efficiency, reducing production costs, and providing customers with the best investment return. Suitable for daily chemical manufacturing enterprises with multiple product shapes, fast production requirements, and stable and efficient production processes.