Customizable Aluminum Mould for EPS Foam Box Production Machine EPS Foam Box Mold

This customizable aluminum EPS foam box mold is engineered for integration with EPS shape molding machines, designed to produce expanded polystyrene boxes in a range of sizes and configurations for packaging and logistics applications. The mold is fabricated from high-grade aluminum alloy, selected for its thermal conductivity and resistance to steam corrosion in automated production environments. Cavities are machined to customer specifications, with adjustable inserts and modular components that accommodate variations in box depth, wall thickness, and closure style. Integrated steam channels and water cooling circuits support controlled bead expansion and rapid solidification, ensuring consistent part density and dimensional stability. The tooling is designed for easy mounting, quick changeover, and reliable operation across extended production runs.

We can make EPS mould for any EPS products like electrical products packaging, boxes, EPS pallets, construction panels, ICF etc.

Choosing the right EPS Foam Mould partner is crucial. We go beyond simply supplying a mold; we offer comprehensive support from initial design consultation and material selection guidance through mold commissioning and troubleshooting. Our commitment is to be your trusted partner, ensuring your EPS molding project achieves optimal quality, efficiency, and return on investment.

• Aluminum Construction with Efficient Thermal Response
  The aluminum alloy body supports rapid heat transfer during steam injection and quick cooling, contributing to uniform bead fusion and stable cycle performance.
• Precision-Machined Closure and Stacking Surfaces
  Cavity edges and lid-fitting areas are machined to produce boxes with consistent sealing geometry and stable stacking characteristics, reducing the need for post-molding trimming.
• Integrated Steam and Water Circuits
  Internal channels are arranged to deliver steam for bead expansion and water for cooling, supporting controlled thermal management throughout the molding cycle.
• Modular Split-Block Assembly
  The mold is constructed from separate cavity blocks and interchangeable components, enabling straightforward cleaning, maintenance, and geometry adjustments without full disassembly.

• Cold Chain Food Logistics – Producing EPS boxes for shipping fresh produce, seafood, and frozen goods, where thermal insulation and structural integrity are required.

• E-Commerce Protective Packaging – Manufacturing lightweight foam boxes for fragile electronics, glassware, and luxury items requiring impact resistance.

• Pharmaceutical Temperature-Controlled Transport – Molding EPS boxes for vaccine distribution, lab samples, and biologics, with consistent wall thickness for predictable thermal performance.

• Industrial Component Shipping – Producing large-format EPS boxes for automotive parts, machinery spares, and oversized industrial components.

• Returnable Packaging Systems – Creating durable EPS boxes for reusable logistics programs in manufacturing and retail supply chains.

1. High Precision Processing Machine - Make Tolerance ≤ 5um. Positional Accuracy can be controlled within ± 2um for some workpieces
2. High quality - Passed the ISO9001:2008 quality system authentication and ROHS authentication
3. Superb workmanship - Get more than 20 Certificates

Flexible Shipping Options: We understand that every customer has unique needs. That's why we offer flexible shipping options, including air freight, sea freight, and expedited delivery services. Our team will work with you to determine the most cost-effective and efficient shipping method based on your timeline and budget.

• Design Flexibility – We provide engineering support to adapt mold geometry to your specific box dimensions, closure style, and production volume requirements, with recommendations on draft angles and vent placement.
• Full In-House Manufacturing – Mold design, CNC machining, assembly, and testing are all conducted within our facility, enabling direct communication and faster response to specification changes.
• Material Quality Assurance – Aluminum alloys and steel components are sourced from certified suppliers, with material certificates available for traceability and quality verification.
• Trial Molding Service – We conduct sample runs using your specified EPS bead grade and supply molded boxes with dimensional inspection reports for your approval prior to mold delivery.
• Complete Documentation – Each mold is delivered with assembly drawings, steam and cooling circuit diagrams, spare parts lists, and a maintenance schedule to support long-term reliability.

Luoyang Liushi Mould Co., Ltd was established on 2001, which is National Standard Setting Unit for Lost Foam Casting Mould. The company is located in the Millennium Emperor, peony flower city of Luoyang City. We have 9800 office building, and 22000 workshop, which is well equipped with research, development, design, foundry, machining, assembly, surface treatment and other equipment. It's a Luoyang municipal R&D center and technology center.

Company technicians can provide on-site guide mould assembly, test production, free repair and complete technology for lost foam casting process according to customer demands. With the business philosophy of "careful design, lean manufacture, best service, perfect quality", we strive to provide satisfactory products and services for customers. After years of development, our company has become the preferred mould suppliers of many lost foam casting manufacturers and the exclusive supplier.