Minerza Group is a unified group of companies based in Shandong Province, China, operating one of the region’s largest and most advanced industrial manufacturing hubs. Established in 1985 in the city of Zhangqiu, Jinan, our production facility has grown into a leading center of industrial excellence. We specialize in delivering high-performance components and engineering solutions for key sectors of heavy industry, including mining, metallurgy, energy, and cement industries.

Our manufacturing complex spans over 60,000 square meters and integrates a full-cycle production line covering casting, CNC machining, thermal treatment, precision assembly, and quality control. All critical operations are conducted in-house, ensuring full control over product quality, delivery timelines, and technical consistency across every project.

As a group, Minerza brings together specialized engineering units, high-capacity workshops, and sector-specific production teams — each focused on the unique technical demands of their respective industries. Our machine fleet includes a wide range of high-tonnage presses, multi-axis CNC systems, robotic welding cells, and inspection platforms to handle both standardized and highly customized industrial components.

Our multidisciplinary workforce consists of experienced engineers, certified technicians, and dedicated production specialists. Together, they embody our long-term commitment to precision, safety, and innovation. We continue to invest in smart manufacturing technologies, production automation, and ERP-integrated management systems to maximize efficiency and responsiveness.