Hasung focuses on vacuum induction melting and forming technology for precious metals. Our core capabilities cover full-process equipment R&D, machining, assembly and turnkey line integration, including vacuum pressure casting machines, gold/silver bullion casting systems, vacuum continuous casters, metal powder atomizers, induction melting furnaces, precious metal rolling mills, and automatic jewelry chain production lines. We support both standard machine manufacturing and customized engineering solutions for gold, silver, platinum, palladium and high-value precious metal alloys. All key frames, vacuum chambers and induction modules are produced in-house, with premium imported electrical and pneumatic components for stable long-run operation