FHZL has provided more than 3 3D printing production line solutions for casting sand molds to multiple large enterprises, rapidly moving towards customized production of sand molds in large quantities and digital information production management. We established 3D printing service centers in multiple locations such as South China and Sichuan, providing a range of rapid manufacturing services and turnkey projects including 3D printed sand molds, non-ferrous and black metal casting, precision machining.