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Product Description
Furan Resin Sand Recovery System: Tailored to Perfection! Our self-hardening sand recovery system is ingeniously designed to cater to specific requirements for the reprocessing of old sand. Customization at its best, it ensures optimal recovery based on the volume of sand processed.
Unveiling the Wonders of Resin Sand! This unique sand, with resin as its binder, transforms waste into a valuable resource. The recycling of old sand is not just an economical choice but a quality-enhancing one. By meticulously removing the binder film, adjusting the sand's surface, and achieving consistent particle size, it becomes the ideal substitute for new sand. Recycling old sand reduces new sand usage and waste transportation costs while delivering smooth, evenly heated particles. It significantly elevates casting quality, minimizes resin costs, and helps protect the environment by reducing waste sand pollution. Our production line is versatile enough to also handle sodium silicate sand casting, thanks to a similar processing methodology.
Resin Sand Production Line: Efficiency and Innovation in Harmony! Our top-tier resin sand production line boasts an impressive capacity of 3000 to 10000 tons of castings annually. With sophisticated PLC controls, our system ensures impeccable precision, safeguarding the entire operation. Featuring a simulation screen for stability and reliability, it embodies the pinnacle of automated production.
Process Flow of Excellence: From Pouring to Perfection! Post-pouring, our sophisticated process flow begins as sand boxes and castings are elevated to the inertia vibration shakeout machine. Here, large jackets and risers are expertly sorted. Sand, along with smaller debris, is directed through a magnetic separation conveyor, ensuring purity. The innovative multi-functional vibrating crusher then performs crushing and stripping. Screened sand is elevated to a secondary regenerator for intense regeneration. The sand, mixed with fine powder and dust, is purified in the flow curtain air separator. Engaging a cyclone dust collector and pulse-type dust back collector, it achieves pristine cleanliness. Subsequently, fully regenerated sand is stored, ready for the mobile double-arm continuous resin sand mixer. Here, precision blending of sand, curing agent, and resin occurs, resulting in the perfect mix for modeling and core making. The process concludes with deft treatments and meticulous cooling, ensuring flawless casting results.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
With an impressive legacy spanning over 14 years, QINGDAO SANZHUJI specializes in crafting state-of-the-art sand casting machinery. Our expertise includes green sand casting lines, furan resin sand casting lines, lost foam casting lines, and coated sand steel sand burial casting lines. We deliver cutting-edge solutions that redefine manufacturing excellence.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China