---
title: "Everyone who is good at packing, please help me figure out how to pack this cabinet properly"
description: "Output: Dear experts in packing, could you help me figure out how to pack this container properly? I have a batch of mixed goods to be shipped to Germany, including spare parts in cardboard boxes, equipment in wooden crates, and several unpackaged machines. I want to pack as much as possible, but I’m worried about customs clearance issues and potential damage during transportation. The factory said to just pack them randomly, but I’m not comfortable with that approach. How should I plan this..."
url: "https://www.sh-zhongshen.com/en/qa/container-packing-calculation.html"
language: "en"
type: "Q&A"
category: "其他问题"
datePublished: "2026-01-20"
dateModified: "2026-01-20"
brand: "Zhongshen Trading China"
answerCount: 3
---

# Everyone who is good at packing, please help me figure out how to pack this cabinet properly

## Question

 Output: Dear experts in packing, could you help me figure out how to pack this container properly? I have a batch of mixed goods to be shipped to Germany, including spare parts in cardboard boxes, equipment in wooden crates, and several unpackaged machines. I want to pack as much as possible, but I’m worried about customs clearance issues and potential damage during transportation. The factory said to just pack them randomly, but I’m not comfortable with that approach. How should I plan this most safely? 

## Answers
                            
### Answer 1 — Best Answer

From the perspective of customs compliance，there are three major risks when packing mixed cargo in containers。

1. **Incorrect HS code classification**: Different goods have different tax rates，and mixing them together may be interpreted as undeclared goods by customs。

2. **IPPC fumigation marking on wooden crates**: Destination ports will reject the entire container if the crates lack this marking。

3. **Weight distribution imbalance**: Abnormal data detected by customs X-ray scanners may trigger manual inspections if the center of gravity deviates significantly。

**Suggestions**。

1. **Declare by cargo type in advance**: Avoid mixing declarations to save time。

2. **Require factories to stamp IPPC marks on wooden crates in a visible location and take photos for evidence**: This ensures compliance with international standards。

3. **Ensure packing lists accurately list each item’s gross/net weight and packaging type**: Errors exceeding 3% will be considered fraudulent。

Additionally，**unpackaged machinery must be secured with wooden frames**: Failure to do so may result in inspection delays and direct seizure of the goods during inspections.

**status:** accepted
**Author:** Lucas Liu
**Date:** 2026-01-20

### Answer 2

First, let's clarify the attributes of the goods before calculating the container loading plan:

- If the spare parts are in cardboard boxes, they are considered "soft cargo".

- Wooden boxed equipment is classified as "heavy cargo".

- Naked machines are considered "special-shaped cargo".

A standard 40-foot high-cube container has a theoretical volume of 76 cubic meters, with an actual usable capacity of 68-70 cubic meters and a weight limit of 26.5 tons.

Suggested loading plan:

- Place wooden boxed equipment on the bottom layer (accounting for 60% of the total weight).

- Stack cardboard boxed spare parts in the middle (utilizing the space above the wooden boxes).

- Place naked machines near the doors for easy reinforcement.

Calculation method:

- First, calculate the volume of each item.

- Arrange them according to the principle of "large items first, small items later; heavy items below, light items above".

- Leave a 5% buffer space for filling with cushioning materials and strapping.

- Remember to take three photos during loading: the inside of the container, the overall view of the goods, and the reinforcement details. Otherwise, the freight forwarder may reject the shipment.

- If the factory is uncooperative, you can use the "Packing Master" software to calculate the plan and send the schematic drawings to the factory for execution to avoid disputes.

**status:** suggested
**Author:** Linda Gao
**Date:** 2026-01-20

### Answer 3

When discussing container loading with the factory, never say "just load it randomly." Instead, say, "Please follow the packing plan I provided, and pay after confirming the photos." You can send the calculated packing diagram to the factory and add a note in the email: "This is a requirement under the L/C, and it must fully match the bill of lading data. Otherwise, it will be impossible to settle the foreign exchange." The factory will immediately take it seriously. When negotiating with the freight forwarder, directly ask, "If inspection or cargo damage occurs due to improper container loading, how will the responsibilities be divided?" Include the liability clauses in the transportation agreement. To the client, send a photo-attached email after loading: "The goods have been loaded according to the optimal plan. The total number of pieces is XX, total weight is XX, and the utilization rate reaches XX%. It is estimated that you will save XX% on freight costs." This not only shows professionalism but also lays the groundwork for future price increases. Remember, photos and videos of the loading process are your most important bargaining chips, so make sure to obtain them.

**status:** suggested
**Author:** Cindy Chen
**Date:** 2026-01-20

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