Custom PP Corrugated Plastic Products Manufacturer
Zhejiang Zhapu Plastic Co., Ltd. is a specialized Coroplast Sheets Products manufacturer and supplier based in Pinghu, Zhejiang, China. Since 2009, we have focused on the R&D and production of polypropylene hollow boards, corrugated sheets, and fabricated packaging. Our 13,333 m² factory runs 9 extrusion lines plus die-cutting, box-nailing, and printing equipment, allowing us to deliver standard sheets and fully customized end products for logistics, agriculture, retail, and industry.
We supply a complete family of PP corrugated products — from raw board and protective sheeting to reusable totes, produce boxes, and display signage. Every item is produced in-house, giving you direct control over material grade, dimensions, printing, and assembly. Our engineering team supports OEM and ODM projects, and we export to more than 50 countries.
- Corrugated Plastic Sheet & Board – 2–12 mm thickness, widths up to 2200 mm
- Corrugated Plastic Boxes – mailer, nesting, divider, wardrobe, nuc, seafood
- Yard Signs & Election Stands – 3–5 mm, UV-stabilized, full-color printing
- Correx Picking Bins & Mail Totes – warehouse and postal handling
- PP Vegetable & Fruit Boxes – ventilated, food-contact safe
- Protective & Specialty – floor protection, tree guards, layer pads, pet carriers, trash cans
Our Manufacturing and Engineering Approach
We are a full-process factory, not just a trader. Our production starts with virgin or recycled PP resin, which we extrude into twin-wall sheets. In 2024, we installed a water-based ink printing machine — the first eco-friendly hollow-board printer in Zhejiang — enabling high-quality graphics without solvent emissions.
Our in-house tooling and fabrication capabilities mean we can cut, score, fold, and assemble boxes and bins to your exact specification. We also offer lamination, anti-static, conductive, and flame-retardant variants for specialized environments.
Key Specifications We Can Meet
| Parameter | Range / Options |
|---|---|
| Thickness | 2.00 mm – 12.00 mm |
| Width | Up to 2200 mm (custom widths available) |
| Length | Any custom length |
| Material Grades | Standard PP, anti-static, conductive, flame-retardant, UV-stabilized |
| Colors | Full spectrum, custom color matching |
| Printing | Water-based ink, up to full-color |
| Fabrication | Die-cutting, creasing, folding, box nailing, ultrasonic welding |
Product Range and Application Fit
Our product lines are designed to cover the full lifecycle of reusable packaging and display. Below is how each category fits into typical operations.
Corrugated Plastic Sheet
Base material for signage, packaging, and partitions. Available as Corrugated Plastic Sheet in standard, laminated, and S-shaped profiles.
Corrugated Plastic Box
Reusable containers for storage and transport. Includes mailer boxes, totes, and specialty boxes for seafood or beekeeping.
Yard Sign & Display
Weather-resistant signs for real estate, events, and elections. Custom shapes and full-color printing.
Picking Bins & Totes
Ergonomic bins for warehouse picking and mail sorting. Stackable and nestable designs.
Protective & Specialty
Floor protection sheets, tree guards, layer pads, pet carriers, and recyclable trash cans.
Quality Assurance and Compliance
We maintain a comprehensive quality system from raw material intake to final shipment. Our products have passed SGS testing, and we hold ISO 9001, environmental management, and occupational health & safety certifications. We are also recognized as a National High-Tech Enterprise and have GRS certification for recycled content.
For each order, we can provide test reports and certificates upon request. Our in-house QC team checks dimensions, color consistency, and structural integrity during production.
Customization and Project Support
We understand that every application has unique requirements. Our engineers work with you to select the right material grade, thickness, and design. We support custom printing, die-cut shapes, and assembly options.
For large projects, we offer sampling, pilot runs, and packaging design assistance. Our location in the Yangtze River Delta ensures efficient logistics to Shanghai ports.
Information We Use to Configure Your Solution
To prepare an accurate quotation and sample, please provide the following details:
- Product type (sheet, box, bin, sign, etc.)
- Dimensions (length, width, height, thickness)
- Material grade (standard, anti-static, flame-retardant, etc.)
- Color and printing requirements
- Estimated annual quantity and delivery schedule
- Any specific certifications or test requirements
Frequently Asked Questions
What is the minimum order quantity?
MOQ varies by product. For standard sheets, it can be as low as 500 pieces. For custom printed boxes, we typically require 1000 units. Contact us for specifics.
Can you match a specific Pantone color?
Yes, we offer custom color matching for sheets and printing. We can match Pantone or provide a physical sample for approval.
Do you provide samples before bulk production?
Yes, we provide pre-production samples for your approval. Sample cost is charged but deducted from the final order.
What is the typical lead time?
Standard products ship in 7-15 days. Custom orders with printing or special fabrication typically take 15-25 days after sample approval.
Can you produce anti-static or flame-retardant sheets?
Yes, we offer anti-static, conductive, and flame-retardant grades. Specify your requirement, and we will recommend the appropriate material.








