Professional Processing of Customized EPS Molds of Various Shapes Mould for Eps Foam Box Aluminum Mould

Our professional-grade aluminum EPS mold is designed for processing expanded polystyrene (EPS) into foam boxes and a wide variety of custom shapes, from standard containers to complex geometric profiles. Manufactured from high-grade aluminum alloy, the mold offers excellent thermal transfer for uniform steam heating and rapid cooling, ensuring consistent bead fusion and dimensional stability. Each mold is custom-engineered to match customer part drawings, with cavity configurations, venting layouts, and fill ports precisely positioned to accommodate the specific shape requirements. The aluminum construction resists steam corrosion, while the split-block design facilitates easy mounting on EPS shape molding machines and punching presses. Whether you need simple rectangular boxes or intricate three-dimensional forms, this tooling solution delivers reliable performance and repeatable pattern quality.

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.

• Versatile Shape Processing Capability
  The mold is designed to handle an extensive range of geometries, including simple rectangular foam boxes, tapered containers, and complex profiles with undercuts or internal cavities, enabling production of diverse EPS products.
• Aluminum Alloy Construction for Efficient Thermal Performance
  The use of aluminum ensures rapid heat transfer during the steam injection phase and quick cooling afterwards, supporting consistent cycle times and uniform bead expansion across the entire cavity.
• Precision-Machined Cavity Surfaces
  Each cavity and core is machined to customer specifications, with polished surfaces that reduce bead adhesion and produce foam items with clean, smooth exteriors, minimising finishing operations.
• Modular Assembly for Convenient Handling
  The mold is built with removable cavity inserts and split segments, allowing straightforward installation and removal from the molding press, as well as simplified cleaning and component replacement.
• Corrosion-Resistant and Long-Wearing Design
  The aluminum body is treated to withstand repeated exposure to steam and condensation, while high-wear areas are reinforced with steel inserts, contributing to extended tool life and reduced downtime.

• Foam Packaging Boxes – Producing EPS shipping containers for fruits, vegetables, seafood and electronics, where cushioning and thermal insulation are essential.

• Custom Industrial Packaging – Manufacturing bespoke foam inserts for heavy machinery parts, automotive components, and precision instruments.

• Construction Insulation Profiles – Molding EPS panels with specific shapes for thermal insulation in walls, floors, and HVAC ductwork.

• Decorative and Architectural Elements – Creating foam cornices, columns, and ornamental details used in building facades and interior design.

• Prototype and Short-Run Production – Supplying low-volume EPS patterns for trial casting, product testing, or seasonal promotional packaging.

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.

• Shape-Oriented Engineering – We work directly from your part models, providing design feedback on draft angles, parting lines, and vent placement to ensure moldability for virtually any geometric configuration.
• Full In-House Manufacturing – All processes from CNC machining and assembly to pressure testing are conducted within our facility, enabling direct technical communication and rapid modifications.
• Quality Assurance Program – Each mold is subject to dimensional verification and steam leak testing before dispatch, with inspection reports available upon request.
• Trial Run Support – We offer sample molding runs using your specified EPS bead grade and provide finished samples for dimensional checking prior to mold release.
• Comprehensive Delivery Package – Every mold includes assembly drawings, steam/cooling circuit diagrams, recommended spare parts lists, and maintenance instructions.

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.