Import All-Metal Miniature 4-Axis Cnc Milling Machine — Buy in wholesale FOB from Supplier in China

This all-metal miniature 4-axis CNC milling machine is a desktop precision machining centre built on an alloy steel and aluminum composite frame, targeted at prototyping, jewellery production, dental machining, and small-batch manufacturing. The spindle reaches 12,000rpm with a power draw of 60W at 120VDC and 5A input current. Axis travels cover X 120mm, Y 30mm, and Z 30mm, with an full 360-degree A-axis rotary table enabling contoured and indexed milling operations. Chuck capacity spans 1mm to 6mm, with the 3-jaw chuck clamping 15mm positively and 30mm reversibly. The supplier specifies processing capability for solid wood, acrylic, wax, and soft non-ferrous metals.

The alloy steel and aluminum composite frame construction offers a stiffness-to-weight ratio that reduces chatter when milling aluminum and brass at small scale. The 12,000rpm high-speed spindle suits micro-end milling and engraving where surface finish depends on peripheral cutting speed rather than chip load. A-axis integration at this desktop level is less common than 3-axis configurations, enabling undercut features, radial patterns, and true 4th-axis indexing without multiple setups. The 120mm X travel provides workable envelope for small mould inserts, pendant blanks, and electronic enclosures, though the 30mm Y and Z travels constrain part height and depth significantly. Standard industry practice for miniature CNC mills of this class suggests positional repeatability of 0.03-0.05mm, though buyers must request the supplier's verified ball-screw pitch and stepper resolution to confirm.

Target buyers span jewellery manufacturers, dental laboratories, model engineers, and electronics prototyping departments seeking automated material removal without full-size CNC investment. The 120VDC input implies an separate power supply or converter is required for mains connection, a detail critical for importers in 220-240V regions. The 60W spindle limits stock removal rates and mandates conservative feeds and speeds, particularly in aluminum where chip welding and cutter breakage are risks. Packaging and shipping configuration for a unit of this precision class should include vibration isolation and moisture-barrier wrapping, which buyers should confirm with the supplier before finalising freight terms.

Xi'an Zhengrui Education Equipment Co., Ltd maintains its registered address at No. 3269, Yanxiang Road, Qujiang New District, Xi'an City, Shaanxi Province, China, 710018. The supplier's harbour trust tier confirms basic business entity verification, though the recorded 0.00 percent response rate and zero average response hours indicate that platform messaging may not yield prompt replies. Direct contact through the supplier's business email or telephone, if obtainable, may prove more reliable for technical discussions and order negotiation.

No manufacturing floor area, design engineering staff, ISO certification, or export licence information is presented in the available profile. The company lists both conventional lathe and CNC milling equipment, suggesting a focus on educational and training machine tools rather than industrial production systems. Buyers should determine whether the supplier designs and assembles this 4-axis mill in-house, or sources it as a white-label product from a specialised CNC OEM. Requesting factory audit access, sample machining on your own part geometry, and references from prior educational or commercial customers would strengthen due diligence before committing to volume orders.