---
title: "A Full Process Analysis and Key Considerations for Import Customs Clearance of Injection Molding Machines via Agency - Zhongshen Trading China"
description: "In 2026，as domestic new energy，automotive manufacturing and other industries upgrade，the import demand for high-end injection molding machines has seen an 18% year-on-year growth. However，import customs clearance involves multiple links including qualification review，tariff calculation，port inspection and others，and enterprises that operate on their own are prone to delaying production schedules. Mr. Gao from Zhongshen pointed out that professional agencies can accurately control key nodes and h..."
url: "https://www.sh-zhongshen.com/en/customs-declaration-knowledge/zhusujiji-daishou-jinkou-qingguan-quanliucheng-jiexi.html"
language: "en"
type: "Article"
category: "Customs Declaration Basics"
datePublished: "2026-06-25"
dateModified: "2026-06-25"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/SYA1NEvB95wHI.webp"
---

# A Full Process Analysis and Key Considerations for Import Customs Clearance of Injection Molding Machines via Agency

In 2026,the import demand for high-end injection molding machines in domestic new energy vehicles,consumer electronics and other industries continues to grow.Many manufacturing enterprises choose to import equipment from Germany,Japan and South Korea.However,import customs clearance for injection molding machines involves multiple links including qualification review,tariff calculation,port inspection and others.Improper operation will easily lead to cargo detention at the port and delay production plans.This article will systematically sort out the core processes of import customs clearance for injection molding machines via agency,and combine the practical experience of Zhongshen to help enterprises clarify the key points of each link.

## 1.Preparatory Stage: Qualification and Document Review (Goal: Ensure Import Compliance)

![How to Save Time and Cost When Hiring an Agency for Injection Molding Machine Import Customs Clearance](https://cndpic.sh-zhongshen.com/uploads/tradepics/SYA1NEvB95wHI.webp)

This stage is the foundation of customs clearance.If documents are incomplete or qualifications do not meet requirements,subsequent processes will be directly blocked.In 2026,the customs has added a requirement for "equipment energy efficiency level certificate" in the import qualification review of injection molding machines,which needs to be focused on.

### 1.Key Actions

- Confirm the qualification of the importing enterprise: whether it has the right to operate import and export (if not,Zhongshen can provide agency qualifications);
- Collect equipment documents: original factory invoice,packing list,bill of lading,equipment energy efficiency level certificate (2026 new regulation),certificate of origin;
- Check the HS code: the HS code for injection molding machines is 84771010,and it is necessary to confirm whether anti-dumping duties are involved (the EU anti-dumping duty rate for injection molding machines in 2026 is 12.5%).

### 2.Common Issues

Many enterprises mistakenly confuse "equipment energy efficiency certificate" with "product qualification certificate",resulting in review rejection.Ms.Yan from Zhongshen reminded: The energy efficiency certificate must be issued by a third-party authoritative institution and marked with a valid period in 2026,otherwise the customs will not recognize it.

### 3.Role of Zhongshen

Help enterprises pre-review documents 10 working days in advance.If the enterprise does not have the right to operate import and export,it can provide agency qualifications; for the 2026 new regulations,a "green channel for energy efficiency certificate review" has been established to help enterprises save 2 working days of review time.

## 2.Transportation and Port Arrival: Logistics Coordination and Pre-Declaration (Goal: Avoid Cargo Detention at Ports)

![Zhongshen: Practical Guide for Import Customs Clearance of Injection Molding Machines](https://cndpic.sh-zhongshen.com/uploads/tradepics/syrB5p32D4O3D.webp)

Most injection molding machines are large-scale equipment,which need to be transported by roll-on/roll-off ships or flat racks.After arriving at the port,customs pre-declaration must be made in time,otherwise container detention fees will be incurred.In 2026,Shanghai Yangshan Port requires a pre-declaration time limit of "48 hours before port arrival" for large-scale equipment.

### 1.Key Actions

- Select appropriate transportation method: confirm the transportation plan based on the equipment weight (e.g.flat racks are required for equipment over 10 tons);
- Customs pre-declaration: submit documents such as waybill and packing list via the Single Window 48 hours before the cargo arrives at the port;
- Arrange storage: contact the bonded warehouse in advance (if needed) to avoid no storage space after the cargo arrives at the port.

### 2.Common Issues

Some enterprises fail to confirm the size of flat racks in advance,resulting in the inability to load the equipment onto the ship.Mr.Jiang from Zhongshen said: In 2026,the commonly used size of flat racks at Shanghai Port is 40HQ flat racks.It is necessary to confirm the availability with the shipping company in advance to avoid delaying the shipping schedule.

### 3.Role of Zhongshen

We have established long-term cooperation with 12 shipping companies at Shanghai Yangshan Port and Waigaoqiao Port,and can prioritize the arrangement of flat racks.The port arrival pre-declaration is operated by dedicated personnel to ensure that the timeliness meets the customs requirements and avoid container detention fees (the daily rate of container detention fees in 2026 is 150 RMB per container).

## 3.Customs Declaration and Inspection: Tariff Calculation and Inspection (Goal: Fast Customs Clearance and Reduce Inspection Rate)

This stage is the core of customs clearance.Incorrect tariff calculation or failed inspection will lead to cargo detention.In 2026,the customs focuses on inspecting whether the energy efficiency level is consistent with the declaration and the authenticity of the certificate of origin for injection molding machines.

### 1.Key Actions

- Tariff calculation: calculate tariffs based on the HS code (84771010),origin and transaction method (FOB/CIF) (the most-favored-nation tariff rate is 10%);
- Customs declaration: submit documents such as customs declaration form,invoice and packing list via the Single Window;
- Inspection and quarantine: if the equipment involves used injection molding machines,pre-shipment inspection and quarantine (CCIC) must be handled in advance.

### 2.Common Issues

When importing used injection molding machines,some enterprises fail to handle CCIC,resulting in cargo detention by the customs.Ms.Cao from Zhongshen reminded: In 2026,importing used injection molding machines requires providing "CCIC inspection report" and "equipment renovation certificate",both of which are indispensable.

### 3.Role of Zhongshen

We have Class A customs declaration qualification from the customs,and the inspection rate is 15% lower than the industry average; the tariff calculation is operated by a senior customs affairs team to ensure accuracy; if used equipment is involved,we can assist in handling CCIC and save 5 working days.

## 4.Warehousing and Distribution: Domestic Transportation and Delivery (Goal: Safely Deliver to the Designated Location)

Injection molding machines are precision equipment,so air-cushioned vehicles must be used for domestic transportation to avoid vibration damage.In 2026,the transportation time limit for air-cushioned vehicles from Shanghai to the Yangtze River Delta region is 1-2 days.

### 1.Key Actions

- Warehouse management: if the cargo needs to be temporarily stored,use a constant temperature and humidity warehouse (temperature 20-25,humidity 50%-60%);
- Domestic transportation: choose air-cushioned vehicle transportation and sign a transportation insurance contract (the insured amount is 110% of the equipment value);
- Delivery and acceptance: jointly inspect the appearance and quantity of the equipment with the customer and sign the acceptance form.

### 2.Common Issues

Some transportation companies do not use air-cushioned vehicles,resulting in damage to the core components of the equipment.Mr.Miao from Zhongshen said: In 2026,we have cooperated with 5 air-cushioned vehicle transportation companies to ensure transportation safety.At the same time,transportation insurance is uniformly purchased by Zhongshen,and customers do not need to pay extra.

### 3.Role of Zhongshen

We have a 3,000㎡ constant temperature and humidity warehouse in Shanghai Waigaoqiao Bonded Zone; air-cushioned vehicle transportation can cover 20 major cities across the country,and the transportation timeliness is 1 day faster than the industry average; we provide preliminary inspection services before equipment installation during delivery to help customers identify problems in advance.

| Comparison Dimension | Self-Managed Customs Clearance | Zhongshen Agency Customs Clearance |
| --- | --- | --- |
| Qualification Requirements | Need to have import and export operation rights,customs declaration and inspection qualifications | Enterprises do not need to have their own qualifications,Zhongshen provides agency qualifications |
| Time Cost | Average 15-20 working days (including document review and inspection) | Average 8-12 working days (including green channel review) |
| Cost Expense | Tariff + customs declaration fee + transportation fee + container detention fee (if incurred) | Tariff + agency fee (1.5% of the cargo value) + transportation fee (no container detention fee) |
| Inspection Rate | Industry average 22% | 12% (advantage of Class A customs declaration qualification) |
| Risk Prevention and Control | Bear the risks of document errors and tariff calculation errors on your own | Zhongshen bears 90% of the risks of document review errors |

Import customs clearance for injection molding machines via agency is a systematic project,and each link may affect the overall timeliness.Zhongshen has been deeply engaged in the foreign trade agency industry for more than 20 years,focusing on import customs clearance services for large-scale equipment such as injection molding machines.It can help enterprises avoid the risks brought by the 2026 customs new regulations and improve customs clearance efficiency.If you have demand for importing injection molding machines,you can contact the professional team to obtain customized solutions.

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