Precision CNC machining puts forward rigorous demands for the base structure of machine tools. External vibration, dynamic shock generated during cutting and temperature fluctuation will directly affect machining surface quality and dimensional accuracy. Ordinary metal frames are prone to vibration resonance, which restricts the further improvement of processing precision. To tackle this bottleneck, ZHHIMG provides high damping mineral casting machine frames, bringing a new structural option for global precision CNC equipment manufacturers.
As a comprehensive manufacturer covering multiple ultra-precision material solutions, ZHHIMG integrates R&D, customization and mass production of mineral casting components. The company headquarters is located in Jinan with convenient transportation access to Qingdao Port. Two production plants cover an area of 200,000 square meters, alongside a dedicated 20,000 ㎡ raw material storage zone, supporting stable delivery of large-size mineral casting frames. Different from traditional metal welding and cast iron structures, mineral casting exhibits prominent vibration absorption capability. Its internal damping performance effectively suppresses cutting vibration, weakens resonance phenomenon, and helps CNC machine tools obtain more consistent machining precision under long-term continuous operation.
ZHHIMG implements strict specifications throughout the whole manufacturing workflow. Finishing and precision measurement procedures are carried out in a professional constant temperature and humidity workshop covering 10,000 square meters. The workshop adopts ultra-hard concrete ground with thickness above 1000mm and surrounding anti-vibration trenches, equipped with silent overhead cranes to avoid unexpected vibration interference during production. Our technical team receives regular training on global mainstream metrology standards, including DIN, ASME, JIS, GB and other norms. Many senior technicians possess decades of precision processing experience, capable of controlling assembly benchmark tolerance to meet the assembly requirements of linear guides, spindles and driving modules of high-end CNC equipment.
All finished mineral casting frames undergo systematic inspection. The factory is equipped with internationally renowned testing instruments such as Mahr dial gauges, Mitutoyo measuring equipment, WYLER electronic levels and Renishaw laser interferometers. All measuring tools hold valid calibration certificates issued by official metrology institutions, and test data can be traced to national measurement standards. As the only enterprise in this sector holding ISO9001, ISO45001, ISO14001 and CE certifications simultaneously, ZHHIMG has registered more than 20 international patents and trademarks across EU, the United States and Southeast Asia. Long-term technical cooperation with world-famous universities and metrology institutes continuously promotes the optimization of mineral casting structural design. 

Mineral casting machine frames are lightweight yet rigid, featuring low thermal conductivity and stable geometric performance. Compared with cast iron, they shorten production cycle and realize flexible integrated molding with reserved mounting holes and positioning bosses according to drawings. The product is widely matched with precision engraving machines, high-speed machining centers and multi-axis CNC equipment. Many global equipment suppliers and Fortune 500 manufacturers have chosen ZHHIMG ultra-precision structural components.
Upholding the quality policy “The precision business can’t be too demanding”, ZHHIMG continues to enrich multi-material precision component solutions, including granite parts, precision ceramic components, CNC machined metal parts, carbon fiber beams and UHPC precision components. The enterprise aims to deliver diversified, high-performance structural bases for the ultra-precision manufacturing industry worldwide.
Post time: Aug-03-2026