GrandLine.ocean
Heavy Engineering Logistics

Breakbulk, Heavy-Lift & OOG Project Cargo

Engineering logistics for cargo exceeding standard ISO container dimensions or crane payloads. We coordinate flat rack lashings, heavy-lift stevedoring, and multi-purpose vessel (MPP) charters from China deepwater berths.

⚙️ Heavy-Lift Engineering Summary

GrandLine provides end-to-end heavy-lift logistics for transformers, mining excavators, pressure vessels, and steel structures. We provide certified marine lashing calculations, professional sea-fastening welding, and third-party warranty surveyor sign-offs required by marine underwriters.

Lift Planning
Per-Vessel Gear
Engineering Survey
Special Boxes
FR / OT
Flat Rack & Open Top
Survey Warranty
100%
Underwriter Sign-off
Charter Options
MPP / Ro-Ro
Part & Full Charter
Heavy crane equipment secured with steel chains on 40ft flat rack container aboard cargo vessel
Flat Rack OOG Stoppage · Certified Steel Lashing
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Flat Rack & Open Top (OOG)

Specialized containers for over-width, over-length, and over-height cargo carried aboard standard container liner vessels with certified lifting points and lashing plans.

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Certified Marine Lashing & Survey

Heavy-duty steel cables, welded d-rings, turnbuckles, and marine surveyor sign-off certificates required by ocean underwriters and classification societies.

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Breakbulk & Ro-Ro Charters

Part-charter and full-charter contracts on multi-purpose vessels (MPP) and Roll-on/Roll-off (Ro-Ro) carriers for static equipment and rolling machinery.

Tier-1 Carrier Contracts

Request Commercial Ocean Freight RFQ

Submit your container shipment details to our Ningbo port desk for contracted space and spot carrier pricing within 12 hours.

Last reviewed: September 2026 — lift plans and lashing arrangements are certified per shipment.