On October 29, 2025, a customer from Japan visited HKZN’s Xiangyang factory in Hubei Province to inspect a 400-liter sand mill manufactured by HKZN for one of its overseas factories. The sand mill is equipped with a high-hardness rotor made of ceramic (zirconia) and a rotating discharge filter. The high quality of the equipment was highly recognized by the customer, and it successfully passed the acceptance test.



