Tianjin Ф3.2×60m Secondary Zinc Oxide Rotary Kiln Production Line
The Ф3.2×60m secondary zinc oxide rotary kiln production line project constructed by Henan Hongke Heavy Industry for a customer in Tianjin has been successfully installed, commissioned, and officially put into operation. Since the project commenced, the company has placed great emphasis on its execution, dispatching a professional technical team to oversee installation guidance, system commissioning, and operator training throughout the entire process, ensuring the production line was brought into operation smoothly as scheduled.
Centered around the Ф3.2×60m secondary zinc oxide rotary kiln as the core equipment, this production line adopts advanced secondary zinc oxide calcination technology to perform high-temperature calcination treatment on zinc-bearing waste residues or secondary zinc oxide raw materials. Through precise control of calcination temperature and kiln atmosphere, impurities are effectively removed, achieving purification and stabilization of secondary zinc oxide products. The products are widely used in rubber, ceramics, coatings, electronics, chemical, and other industries, effectively helping the customer achieve resource utilization of zinc-bearing waste residues and enhancement of product added value, generating both economic and environmental benefits.
The Tianjin customer has expressed high recognition of Hongke Heavy Industry's equipment quality, installation and commissioning capabilities, and project execution efficiency, and is satisfied with the production line's operational performance. The successful implementation of this project not only further consolidates Hongke Heavy Industry's technical advantages in the secondary zinc oxide calcination field but also lays a solid foundation for the company's continued expansion in the North China and Bohai Rim markets.
Henan Hongke Heavy Industry will continue to uphold the corporate philosophy of "Quality First, Customer Foremost," providing high-quality rotary kiln equipment and full-process engineering services to customers worldwide. We welcome both new and existing customers to discuss cooperation and create a win-win future together!

