Hasung hollow ball making machines are engineered for high-speed, fully automatic production of seamless precious-metal spheres in sizes from 2 mm to 14 mm. Built with 3.7 kW Japanese/German core components and a 250–480 kg steel frame, the line couples a laser-controlled tube drawing unit, TIG welder and precision cutting head; sheet thickness 0.15–0.45 mm is processed at up to 120 beads/min with stepless inverter control, water-cooling and automatic lubrication to guarantee mirror finishes and ±0.02 mm roundness.
The hollow ball making machine offers high production efficiency, significantly reducing the time required to create intricate hollow designs. The machines come in various types, including gold hollow ball making machine, jewellery ball making machine and hollow pipe making machine, catering to diverse production needs and budgets. Available as tabletop 2–8 mm models, 2 m pipe-forming lines or complete 4 m production cells, the machines handle gold, K-gold, silver and copper for jewelry beads, watch cases, medals, electronic RF shields and cosmetic packaging. A built-in argon environment prevents oxidation, while optional diamond cutting, polishing and laser engraving modules let manufacturers switch from blank balls to finished decorative articles in a single pass. This versatility allows users to produce a wide range of hollow ball sizes and styles, making them suitable for various applications in the jewelry and decorative industries. With a focus on innovation, Hasung supports jewelers in elevating their craftsmanship and expanding their product offerings. We look forward to cooperating with you!