
Qingdao Huahengji Intelligent Machinery Technology CO, . Ltd is a professional manufacturing company engaged in research and development, manufacturing, installation and service of foundry machinery in China. Major production for sand reclamation system: Foundry clay sand treatment equipment, resin sand treatment equipment, sodium silicate sand treatmewnt equipment, coated sand treatment equipment and other complete sets of sand treatment equipment; Production of cold and hot core box sand regenration ...