Maritime Packaging & Protection Tips for Diesel Generators
How to Ensure Safe Sea Freight Delivery for Your Equipment
🌊 Shipping diesel generators overseas requires far more than just crating the equipment. When exposed to the harsh, unpredictable marine environment, a generator can suffer corrosion, impact damage, or even operational failure if not properly protected. In this article, we’ll walk you through essential packaging tips, anti-corrosion techniques, and key steps in the shipping process—with diagrams and photos to guide you.
1. 📦 Choose a Crate That Matches Generator Size and Weight
Custom wooden crates are commonly used for marine shipments. They should be:
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Constructed from heat-treated plywood or certified timber
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Fitted with heavy-duty bottom skids for forklift and crane handling
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Reinforced with internal blocking and bracing to prevent shifting
🛠 Tip: For oversized or containerized units, use steel frames with wooden panelling for added structural strength.
2. 💧 Apply Moisture & Corrosion Protection
Sea environments introduce high humidity, salt spray, and temperature changes. Protect the generator with:
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Vacuum-sealed VCI (Volatile Corrosion Inhibitor) film
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Desiccant bags placed strategically inside the crate
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Heat-sealed shrink wrap for an added waterproof barrier
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Silicone seals and caps for all fluid ports and air inlets
🔒 Extra protection can reduce the risk of salt corrosion during 30–60 days at sea.
3. 📑 Include Complete Documentation
Affix waterproof document holders on the crate exterior, containing:
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Packing list
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Commercial invoice
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Bill of lading
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Export compliance certificates (CE, SASO, ISO, etc.)
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Handling instructions (e.g. “Keep Upright”, “Center of Gravity”)
📄 Use printed barcode labels and QR codes to allow for easier scanning and tracking at ports.
4. 🚢 Recommended Shipping Workflow (Visual)
Below is a simplified process diagram outlining the marine packaging and export workflow:
(Insert graphic with icons representing each step)
5. 📸 Real Packaging Examples
| Image | Description |
|---|---|
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Heavy-duty wooden crate with internal bracing for 100kW generator |
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Generator wrapped in vacuum-sealed corrosion protection film |
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Fully shrink-wrapped skid with silica gel indicators |
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Secured with ratchet straps and padded dunnage in a 20ft container |
6. ✅ Final Checklist Before Shipment
Before handing your shipment over to the freight forwarder, double-check:
✔ Generator is dry, cleaned, and all liquids capped
✔ VCI and desiccants are fresh and dated
✔ Crate is labeled and documents attached
✔ No loose accessories or tools left inside
✔ Shipping container is inspected and sealed
Conclusion
Improper marine packaging is one of the leading causes of generator damage during overseas transport. By investing in quality materials, moisture protection, and clearly documented handling procedures, you not only ensure safe arrival but also demonstrate professionalism to your global clients.
📌 If you’re unsure about marine packing standards in your destination country, consult your freight forwarder or request our export-ready packaging service.
Author: International Sales Department – [Ningde City Lion Motor Co., Ltd.]
Last updated: Aug 12, 2025