Corrugated Plastic Seafood Box Manufacturer
Zhejiang Zhapu Plastic Co., Ltd. is a specialized manufacturer and supplier of custom Corrugated Plastic Seafood Box solutions. Established in 2009, we focus on R&D, production, and sales of PP hollow board packaging, serving global seafood processors, distributors, and logistics operators.
Engineered for Seafood Logistics
Seafood handling demands packaging that withstands moisture, ice, and repeated stacking without compromising product integrity. Our corrugated plastic seafood boxes are manufactured from virgin polypropylene twin-wall sheet, offering a lightweight yet rigid structure that resists water absorption, corrosion, and impact. Unlike corrugated cardboard, these boxes do not weaken when wet, making them ideal for wet, chilled, or frozen supply chains.
We supply boxes for applications ranging from fish auctions and processing plants to retail distribution and export shipping. The hollow board construction provides thermal insulation, helping maintain temperature during transit. Our boxes are available in standard sizes or fully customized dimensions to fit your specific product and pallet configuration.
Our Product Range and Customization
As a Corrugated Plastic Seafood Box supplier, we offer a range of configurations to match different handling and packing requirements:
- Stackable Boxes – Designed with reinforced corners and flat lids for stable vertical stacking, maximizing cold storage capacity.
- Nesting Totes – Tapered for space-saving storage when empty, ideal for in-plant transport and return logistics.
- Boxes with Dividers – Customizable internal partitions to separate product grades or prevent damage during transit.
- Vented or Solid – Options for drainage or solid walls depending on whether the product is packed in ice or dry.
We produce boxes from 2.00 mm to 12.00 mm sheet thickness, with widths up to 2200 mm and any required length. Custom features include color, printing, handles, lids, and anti-slip surfaces. Our in-house die-cutting and box-nailing lines ensure precise fabrication, while our 2024 water-based ink printing press delivers high-quality graphics with environmentally friendly inks.
Material and Performance Specifications
| Property | Value / Option |
|---|---|
| Material | Virgin polypropylene (PP), food-grade available |
| Sheet Thickness | 2.00 mm – 12.00 mm |
| Width | Up to 2200 mm |
| Length | Customized |
| Temperature Resistance | Suitable for chilled and frozen environments |
| Moisture Resistance | Waterproof, non-absorbent |
| Stacking Strength | Reinforced for multi-tier stacking |
| Additives | Anti-static, conductive, flame-retardant options |
All products pass SGS testing, and our manufacturing facilities hold ISO 9001, environmental, and occupational health and safety certifications. We also maintain GRS certification for recycled content, supporting sustainability goals.
Quality Assurance and Testing
We implement a comprehensive quality inspection system from raw material intake to final shipment. Each batch of corrugated plastic seafood boxes undergoes dimensional checks, visual inspection, and performance testing for compression strength, impact resistance, and water exposure. Our test reports are available upon request, and we follow international standards to ensure consistency across production runs.
For seafood applications, we pay special attention to hygiene and food safety. Our PP material is non-toxic and odorless, and we can produce boxes with food-grade certification when required. We also offer anti-slip surface treatments to prevent boxes from shifting during transport.
Integration and Support
Our boxes are designed to integrate seamlessly into existing packing lines, cold storage racks, and distribution systems. We provide technical support during the design phase to ensure the box dimensions, stacking pattern, and load capacity align with your operational workflow. Whether you need a simple open-top box or a complex multi-compartment design, our engineering team works with you to finalize the configuration.
We also offer printing services for branding, product information, and barcode labels. Our water-based ink printing is environmentally friendly and provides durable graphics that resist moisture and abrasion. For high-volume users, we can supply boxes in flat-packed form to reduce shipping volume, with easy assembly on site.
Information We Use to Configure Your Solution
To prepare a precise quotation and sample, please provide the following details:
- Product type (whole fish, fillets, shellfish, etc.) and typical weight per box
- Internal and external dimensions required, or the size of the product to be packed
- Stacking height and number of boxes per pallet
- Temperature environment (chilled, iced, frozen) and expected duration
- Whether drainage or venting is needed
- Desired color, printing, and any special features (handles, lids, dividers)
- Estimated annual volume and delivery schedule
Sustainability and Lifecycle
Our corrugated plastic seafood boxes are reusable and fully recyclable, offering a sustainable alternative to single-use cardboard or polystyrene. A single PP box can be reused 50–100 times, reducing packaging waste and long-term costs. At end of life, the material can be recycled into new sheets, supporting a circular economy.
We are committed to reducing environmental impact across our operations. Our factory uses energy-efficient extrusion lines, and our water-based printing eliminates harmful solvents. By choosing our boxes, you contribute to lower carbon footprint in your supply chain.
Frequently Asked Questions
Q: Can you produce seafood boxes with custom dimensions and printing?
A: Yes, we offer full customization of size, color, and printing. Provide your required dimensions and artwork, and we will produce samples for approval before mass production.
Q: Are your boxes safe for direct contact with food?
A: Our PP material is non-toxic and odorless. We can supply food-grade boxes that meet relevant safety standards, and all products pass SGS testing.
Q: What is the minimum order quantity?
A: MOQ depends on the box size and complexity. For standard designs, we can accommodate smaller trial orders. Contact us with your requirements for a specific quote.
Q: How do you ensure box strength for stacking?
A: We select appropriate sheet thickness and add reinforcement features such as double-wall corners or ribs. We can also perform compression testing to verify performance under your stacking conditions.
Q: Can you supply boxes that are compatible with automated packing lines?
A: Yes, we design boxes with precise tolerances and optional features like smooth surfaces and consistent dimensions to ensure smooth handling in automated systems.








