One line in a recent heavy-lift quotation read: *"OOG handling — USD 1,850, subject to final dimensions."* That single sentence is where most budgets for **shipping heavy equipment from China to Jeddah** quietly fall apart. The number is not wrong; it is simply incomplete.

![Freight image](https://zhongdong123.cn/image/A007.jpg)

Heavy-lift cargo does not behave like a normal FCL booking. A 32-tonne injection moulding machine or a set of oversized **machinery** frames travels on flat racks, open tops, mafi trailers or as breakbulk — and each of those paths generates charges that a standard ocean-freight quote was never designed to capture.

### Why a Jeddah Quote Looks Cheap, Then Grows

Jeddah Islamic Port handles project and out-of-gauge cargo competently, but the terminal side is only one layer. By the time a unit leaves a Chinese port, it has already touched origin haulage, lashing surveys, VGM weighing and a stowage plan.

Compare that with **Jebel Ali**, which sees far more project volume and has a deeper bench of heavy-lift handlers, or **Dammam**, which suits Eastern Province delivery points. **Hamad Port** in Qatar and Jeddah serve different hinterlands entirely — so the port choice changes the cost structure, not just the transit time.

| Quote line item | What it actually covers | Ask your forwarder |
| --- | --- | --- |
| Ocean freight (FR / OT / breakbulk) | Slot and equipment for the unit | Per unit, per tonne, or per cubic metre? |
| Heavy-lift / OOG surcharge | Lashing, dunnage, stowage survey | Flat fee or dimension-banded? |
| BAF / bunker adjustment | Fuel component, revised periodically | Which index period applies? |
| Origin and destination THC | Terminal handling at both ends | Are Jeddah terminal charges passed through at cost? |
| VGM / overweight handling | Weighing, re-weighing, axle data | Who files the VGM, and by when? |
| SI cut-off and amendment fee | Late or repeated document changes | How many free amendments? |
| Rollover / shut-out fee | Re-stowing cargo that missed the vessel | Capped, or open-ended? |
| Storage and demurrage | Yard time beyond free days | How many free days at destination? |
| Inland lowbed and permits | Road move from Jeddah to the site | Are OOG road permits included? |
| SABER / SASO certification | Saudi conformity for **machinery** | In-house cost or third-party? |

### Overweight: VGM, Axle Loads and the 40-Foot Trap

Overweight risk starts long before the vessel sails. The verified gross mass must match the declared figure, and a re-weigh at the terminal can stop a booking cold.

The second trap is inland. A container that is legal at sea may be illegal on a Saudi road once axle limits and bridge restrictions apply. That is where lowbed trailers, split loads and permits appear — none of which show up in a headline **Persian Gulf rate**.

Ask for the maximum permitted gross weight per unit, in writing, before the cargo leaves the factory gate.

### OOG: Dimensions Decide the Surcharge

Out-of-gauge pricing is dimension-banded, not weight-banded. A unit that is 10 centimetres over the standard width can jump an entire pricing tier.

| Width | Height | Typical equipment | Main cost driver |
| --- | --- | --- | --- |
| Up to 2.44 m | Up to 2.59 m | Standard 40' HC | Normal freight |
| 2.44 – 3.00 m | Up to 2.90 m | Flat rack / open top | OOG surcharge, lashing |
| Over 3.00 m | Over 2.90 m | Breakbulk / mafi | Heavy-lift rate, permits, escort |

Send final packing dimensions and a centre-of-gravity sketch with the enquiry. Approximate figures produce approximate rates — and expensive amendments later.

### Rollover Risk: the Line Item Nobody Wants to Quote

A rollover is not a rare accident; it is a scheduling outcome. Miss the **SI cut-off** by a few hours and the unit rolls to the next sailing, with storage, re-lashing and a fresh booking behind it.

> "The rate is fixed. The schedule is not. On heavy-lift units, the rollover fee is often larger than the ocean freight difference between two carriers."

Add **Red Sea surcharge** volatility and transhipment via **Jebel Ali**, Colombo or Singapore, and a rolled unit can wait two to three weeks. For **shipping heavy equipment from China to Jeddah**, that delay usually costs more than the freight itself.

Insist on a written rollover clause: who bears the cost, how it is calculated, and whether it is capped per unit.

### Documentation Items That Belong in the Quote

- **SABER / SASO** — certificate lead time for machinery and **building materials**, plus the cost of any lab testing.
- **Lithium batteries** and other **dangerous goods** — separate declarations, UN packing and possible carrier approval.
- **DDP** versus DAP — if duty and VAT are quoted, the incoterm must say so explicitly.
- Destination clearance in **Saudi**, plus onward moves into the **UAE** or **Qatar** if the project spans borders.

### Before You Book: A Ten-Point Check

1. Final dimensions and weights, confirmed after packing.
2. Centre of gravity and lifting points documented.
3. Equipment type named: flat rack, open top, mafi or breakbulk.
4. OOG surcharge stated as a band, not a placeholder.
5. VGM responsibility and deadline confirmed.
6. SI cut-off date and time in local port time.
7. Rollover fee, cap and liability in writing.
8. Free days at Jeddah and storage rate thereafter.
9. SABER / SASO scope and lead time agreed.
10. Inland permit and escort costs for the destination leg.

Heavy-lift pricing is honest only when every layer is visible. Before booking, ask your forwarder for a line-by-line quotation covering overweight handling, OOG bands and rollover liability — and request the latest destination charge confirmation for Jeddah in the same document. If a line reads "subject to final dimensions," treat it as an open cheque, not a rate.