Import Brass Ball Making Machine — Buy in Bulk from Supplier in China

The Brass Ball Making Machine from D And S Trading Co., Ltd is an automatic ball milling system designed to produce finished brass balls with a mirror surface, eliminating secondary polishing operations. Based in Quanzhou, Fujian Province, the supplier offers this unit for industrial-grade manufacturing environments across automotive, aerospace, and general precision engineering sectors. The machine operates through a fully automated cycle that reduces manual intervention, with a user interface intended for rapid operator training and minimal changeover downtime.

Brass balls produced by this type of equipment typically use C36000 free-machining brass or CZ131 lead-free brass stock, with finished diameters ranging from 2 mm to 50 mm depending on tooling configuration. Standard spindle speeds for brass ball milling fall between 2,000 and 8,000 RPM, with typical feed rates of 0.05 to 0.2 mm per revolution to achieve the claimed mirror finish in a single pass. The cutting mechanism relies on carbide or diamond-impregnated tools with multi-axis control, where standard industry tolerances for precision brass balls are held within ±0.01 mm for grade G10 and ±0.025 mm for grade G16. Coolant systems using water-soluble oil or synthetic emulsion are standard to manage chip temperature and prevent work hardening of the brass matrix.

Buyers for this equipment include OEM component manufacturers, valve and fitting producers, and precision bearing suppliers who require spherical brass elements in volume. The supplier's listed address places manufacturing in a recognised industrial zone on Nantong Road, though buyers should confirm build specifications, electrical requirements (typical 380V three-phase or 220V single-phase variants), and exact dimensional capacity directly with D And S Trading Co., Ltd before committing. The supplier carries a harbor trust tier with no recorded response data, so direct enquiry is essential to establish current lead times, packaging for sea freight, and available Incoterms.

D And S Trading Co., Ltd is located at Batou Industrial, Nantong Road, Quanzhou, Fujian Province, 362300, China. The supplier holds an imported tier designation and a harbor trust level within the platform classification system. No response rate or average response time data is recorded for this company, which indicates buyers should anticipate potential delays in communication and plan their sourcing timeline accordingly. The supplier's profile does not disclose year of establishment, registered capital, employee count, or factory floor area, so these details remain unverified.

The listing presents a single product, the Brass Ball Making Machine, with emphasis on automation, mirror-finish capability, and operational efficiency. No additional machinery models, auxiliary equipment, or after-sales service commitments are described in the available data. Buyers should request references to completed installations, video evidence of machine operation, and clarification on whether D And S Trading Co., Ltd is the original equipment manufacturer or a trading intermediary. The industrial location in Quanzhou, a known manufacturing hub for hardware and machinery in southeastern China, provides geographic context but does not alone confirm production capability.