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Product Description
Our Furan Resin Sand Casting System, with its Self-hardening Sand recovery feature, offers a custom design tailored to optimize the recovery of old sand, ensuring maximum efficiency and sustainability.
Resin sand, a versatile core sand bound with resin, undergoes a meticulous regeneration process to strip away binder films and enhance particle size. This process not only serves as an economical alternative to fresh sand but also preserves quality for superior castings. Recycled sand significantly trims new sand consumption and transportation costs, while its smooth, well-heated surface ensures high-quality castings. Furthermore, by reducing added resin and minimizing waste discharge, it champions environmental stewardship, offering an eco-friendly solution. The production line is versatile, accommodating sodium silicate sand casting with analogous processing methods.
Our cutting-edge resin sand production line boasts an impressive annual output capacity of 3,000 to 10,000 tons of castings. Featuring state-of-the-art PLC control systems, it guarantees seamless operational stability and robust protection. The simulation display underscores its reliable automatic production, setting the benchmark for efficiency.
The resin sand production line's process flow is engineered for precision and efficiency. Post-pouring, sand boxes and castings are conveyed to the inertia vibration shakeout machine. Manual sorting of large components precedes the magnetic separation of sand and smaller elements, leading to a multifunctional machine for comprehensive crushing and stripping. Screened sand ascends via bucket elevators to a centrifugal rotor for powerful regeneration. Advanced air separation systems, integrated with dust collectors, ensure pristine sand quality. The thoughtfully connected double-arm continuous mixer enables precise blending of curing agents and resin with regenerated sand, culminating in exemplary core and mold crafting.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
With a 14-year legacy, QINGDAO SANZHUJI stands as a leader in sand casting machinery production. Our portfolio includes advanced lines for green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting, reflecting our commitment to innovation and excellence.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China