The egg tray production machine is a core component of the pulp molding production line. It forms pulp into products like egg trays, fruit trays, cup holders, and more by vacuum suction onto molds. The machine is easy to operate and highly automated, making it suitable for factories of all sizes. It is widely used in food packaging, agriculture, industrial cushioning, and other sectors.

Working Principle & Production Process
The egg tray production machine uses the vacuum forming principle:
Pulp is delivered to the forming mold by a supply pump. Under vacuum suction, the pulp adheres evenly to the mold surface, creating a wet tray. The wet tray is then transferred via a transfer mold to the drying section. This process is automatic and efficient.
Production Flow:
Waste paper pulping → Pulp filtering & mixing → Forming → Dehydration & transfer → Drying → Finished product stacking

Product Applications & Mold Flexibility
The egg tray machine can produce a wide range of molded pulp products by simply changing the mold, including but not limited to:
- Egg trays (chicken, duck, etc.)
- Cup holders, fruit trays, bottle trays
- Shoe inserts, electronic packaging trays
- Industrial cushioning trays, medical packaging
Mold customization is available to meet various product shapes, sizes, and uses.



Advantages of Egg Tray Production Machine
- High Production Efficiency: Output ranges from 1,000 to 7,000 pcs/hour; multiple models available
- Fully Automated: Integrated with pulp supply, transfer mold, and drying system for automatic operation
- Flexible Mold Change: Supports aluminum or copper mold customization for different product types
- Durable Structure: Heavy-duty steel frame ensures long-lasting performance


Egg Tray Making Machine for Sale
We offer a wide range of egg crate making machine for sale, designed to meet various production capacities and factory conditions. From small-scale manual setups to fully automated high-output systems, we provide the right solution for your business.
Single-Side Machines: 3×1, 4×1
These are small-scale egg tray production machines ideal for startups or limited production capacity.
- 容量: Suitable for 1000–2000 pcs/hour
- Advantages: Low investment, easy to operate
- Recommended Drying: Natural sun drying due to lower output
- Best for: Small egg tray factories or rural areas with sufficient open space


Four-Side Machines: 3×4, 4×4
These models are perfect for medium-scale production, offering improved efficiency and stable performance compared to single-sided egg tray molding machines.
- Capacity: 2000–3000 pcs/hour
- Advantages: Higher output, reliable operation
- Drying Options: Natural drying / Brick kiln / Metal drying line
- Best for: Mid-size factories looking for efficiency and flexibility in drying


Eight-Side Egg Tray Production Machine
A popular option for larger-scale operations, this machine delivers significantly higher output and requires more advanced drying systems.
- Capacity: 4000–7000 pcs/hour (varies by configuration)
- Recommended Drying: Brick kiln or metal drying line
- Best for: Factories with stable order volumes and long-term production planning



Twelve-Side Egg Tray Machine
Designed for high-output, industrial-scale production, this machine is typically used in large facilities.
- Capacity: 7000–8000 pcs/hour
- Recommended Drying: Metal drying line for fast, consistent drying
- Best for: High-volume manufacturers with advanced factory setups

Whether you need a small machine for manual operations or a fully automated egg tray manufacturing plant with integrated drying, we can help you choose the most suitable model. Contact us today for machine recommendations, layout design, and a customized quote.
Let us help you start or expand your egg tray production with reliable equipment and professional support.
为什么选择我们?
- Over 10 years of experience in pulp molding machinery manufacturing
- Multiple models in stock with fast delivery
- Exported to many countries with proven reliability
- Installation support, technical guidance, and after-sales service provided
- Complete line design tailored to your factory layout and capacity
Frequently Asked Questions (FAQ)
Q1: What raw materials can the machine handle?
A: Mainly waste cardboard, newspapers, and paperboard. These are processed into pulp before forming.
Q2: Can mold size be customized?
A: Yes. We support custom mold design based on customer samples or drawings.
Q3: How many operators are needed per machine?
A: Generally, 3–4 operators are sufficient for an automatic production line.
Q4: Do you provide a complete production line?
A: Yes. We offer a full solution including pulping, forming, drying, hot pressing, and stacking.