Shipping Battery Robot Toys via HK to Vietnam
Exporting electronic toys containing lithium batteries and magnetic motors requires strict adherence to aviation safety regulations.
For manufacturers in mainland China, navigating these restrictions via mainland airports can often cause delays due to complex inspections.
This case study details how GWT Shipping assisted a factory in Zhejiang Province.
By utilizing a “Shenzhen-Hong Kong” cross-border solution, we successfully transported a large volume of robot toys to Vietnam, ensuring compliance with Dangerous Goods (DG) regulations while meeting an urgent market launch deadline.

Project Snapshot
Rota: Hong Kong (HKG) ➔ Vietnam (Ho Chi Minh City – SGN)
Carga: Intelligent Robot Toys (with built-in Lithium Batteries)
Volume: Approx. 1.8 Tons
Tipo de Serviço: Air Freight + Cross-Border Trucking
Key Factors: Battery compliance (MSDS/UN38.3), Cross-border logistics, Single-batch delivery.
Background & Challenges
A factory based in Huzhou, Zhejiang, specializing in intelligent robot toys, received a significant order (valued at $100,000) from a new Vietnamese buyer via an international e-commerce platform.
The Vietnamese buyer required the goods urgently for a new product launch and requested direct air freight to Ho Chi Minh City. However, the factory faced several logistical hurdles:
Regulatory Restrictions: The robots contained lithium batteries and magnetic motors. Shipping these via mainland China airports involves complex safety inspections and strict documentation, which risked delays.
Volume & Integrity: The shipment weighed 1.8 tons. The client required the goods to be shipped in a single batch to simplify customs clearance in Vietnam, but finding sufficient cargo space quickly was difficult.
Lack of Experience: The factory had limited experience with large-scale air freight for battery products.

GWT Shipping's Solution & Actions
To address the compliance and capacity issues, GWT Shipping designed a solution leveraging the advantages of the Hong Kong gateway:
1. Strategic Routing via Hong Kong
We advised the client to route the cargo through Hong Kong International Airport (HKG) rather than a mainland airport.
Reasoning: Hong Kong is a free trade port with more mature procedures for handling batteries and magnetic goods (DG Cargo). It offers greater flight frequency and flexibility compared to mainland airports for this type of product.
2. Seamless Cross-Border Logistics (Shenzhen-Hong Kong)
We coordinated a “Truck-Air” intermodal service:
The client shipped the goods domestically to our Shenzhen warehouse.
Upon arrival, we immediately arranged a Cross-Border Truck to transfer the cargo directly to the Hong Kong airport terminal.
Resultado: This bypassed the stricter inspection bottlenecks in the mainland while maintaining high speed.
3. Document Compliance & Booking
While the cargo was en route to Shenzhen, our team pre-verified the MSDS (Material Safety Data Sheet) and UN38.3 Test Reports to ensure they met airline standards.
We leveraged our airline agreements to secure space on a wide-body aircraft, ensuring the entire 1.8 tons could be loaded onto a single flight without being split.
4. Customs & Trade Declaration
Our team monitored the entire process, from palletizing to security screening in Hong Kong.
Compliance Note: We strictly adhered to Hong Kong’s import/export regulations, completing the mandatory Hong Kong Trade Declaration (TDEC) within 14 days of shipment, ensuring full legal compliance for the client.

Project Outcomes
By implementing this cross-border strategy, we achieved the following results:
Compliance Success: Zero customs detention or rejection due to battery issues, thanks to precise document pre-verification.
Shipment Integrity: The entire 1.8-ton shipment was loaded onto a single flight as requested, simplifying the receiver’s customs process in Vietnam.
Speed to Market: The goods arrived in Ho Chi Minh City on schedule, allowing the client to launch their new product without delay.
By utilizing the Shenzhen-Hong Kong cross-border model, GWT Shipping successfully bypassed potential regulatory delays. The robot toys arrived in Vietnam on time for the product launch.
The seamless operation impressed the client, leading to a long-term partnership for their Southeast Asian logistics needs.
GWT Expert Insight
Tip for Electronics Exporters: When shipping products with lithium batteries from China, routing via Hong Kong is often the most efficient option.
Hong Kong generally accepts a wider range of battery types (Section II/IB) with proper packaging and documentation (UN38.3).
Always ensure your outer packaging is rigid and correctly labeled with Lithium Battery Marks to avoid rejection at the airport.
Client Review
We were inexperienced with shipping battery products by air and worried about delays. GWT Shipping provided a clear solution via Hong Kong and handled all the complex documentation perfectly.
— Our Manufacturing Partner in Zhejiang



Founded in 2004, Shenzhen Guanwutong International Freight Forwarding Co., Ltd. (GWT) is a WCA- and AEO-certified global logistics provider offering end-to-end air, ocean, rail, express, and DDP solutions.
With bonded warehouses in Shenzhen, Dongguan, and Fuzhou, plus 24/7 customs brokerage and real-time tracking, we deliver reliable, compliant, and tailored freight services to 3000+ clients across 190+ countries.
Need to Ship Battery Products?
Shipping electronics with batteries requires expertise to ensure safety and compliance. GWT Shipping specializes in handling sensitive cargo via Hong Kong.







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