Automatic 25T Die Casting Machine for Zipper Slider

It is a hot-chamber die casting machine designed to produce high-quality zipper sliders and other small metal components for clothing, bags, luggage and similar industrial applications.

This is a hot chamber die casting machine, optimized for low‑melting-point alloys commonly used for zipper sliders.

Hot chamber machines are suitable for zinc, tin and lead‑based alloys (for example Zamak/zinc alloys). They are generally not suitable for aluminum or other high‑melting‑point alloys.

The machine requires a 380V supply and has a rated power of 6.7 kW. Confirm local supply compatibility and required breakers with your electrical contractor.

Overall dimensions are 250 × 104 × 180 cm (L × W × H) and the machine weight is approximately 1500 kg.

The machine accommodates die blocks with a thickness between 120 mm (minimum) and 200 mm (maximum). Ensure your tooling falls within this range.

The ejection force is 19 kN and the ejection stroke is 25 mm, suitable for ejecting small parts such as zipper sliders.

The machine supports automatic operation to increase production efficiency. For full line automation (part feeding, trimming, packing, or robotic handling) integration with external conveyors/robots is possible—please discuss integration needs with the supplier.

The machine comes with a machinery test report and a video of the outgoing inspection to demonstrate machine function and performance prior to shipment.

Cycle time depends heavily on die design, alloy, part complexity and secondary operations. The machine is suitable for mass production, but please contact the supplier with part drawings for a realistic cycle time and output estimate.

Prepare a stable, level concrete floor capable of supporting the machine weight, a 380V power connection, adequate ventilation/exhaust for fumes, and space for operator access and maintenance. Anchor points and clearance should follow supplier installation guidelines.

Typical maintenance includes daily cleaning of the chamber and shot sleeve, regular lubrication of moving parts, checking hydraulic/electrical connections, monitoring alloy level/quality, and periodic inspection/replacement of seals and wear parts per the supplier's maintenance schedule.

Follow standard die‑casting safety: machine guarding, emergency stop, interlocks, proper ventilation and fume extraction, PPE for operators, and training on safe operation. The supplier can advise required guards and safety options for your installation.

Spare parts and operator training are typically available—please contact the manufacturer or distributor for details on parts availability, training packages and warranty terms for this model.