NUO is a China-based logistics provider associated with Guangzhou Shennuo International Freight Forwarding Co., Ltd. through the official website nuo56.com. The company states that it was established in 2015 and is headquartered in Guangzhou's Baiyun District, providing international freight-forwarding and logistics services for businesses shipping goods from China.
NUO's official service portfolio includes international express delivery, international air freight, international sea freight and multimodal freight forwarding. It also handles services connected with warehousing, customs declaration, commodity inspection and general-trade imports from overseas and Hong Kong into mainland China, giving customers several options for moving different types of cargo.
For international express shipments, the company describes cooperation with DHL, UPS, FedEx, TNT and EMS. Its air-freight operations also use a range of airline partners, while its sea-freight services include booking, pickup, warehouse receiving, customs-related processing and delivery arrangements. NUO also publishes dedicated logistics products such as CDEK services for Russia and overseas warehousing services.
Because NUO operates as a freight forwarder and works with other transport companies, the carrier shown during a shipment can change according to the service selected. Customers should keep both the original NUO shipment information and any partner-carrier waybill issued later, since different references may be useful for package tracking at different stages of the journey.
How NUO shipment tracking works
To Track a NUO package with 4Tracking, enter the tracking number in the tracking field. You can select NUO when necessary or allow 4Tracking to automatically identify the supported carrier, then click the Track button to open the results page and view available shipment events.
NUO's official material states that customers can receive shipment-following services throughout transportation, and some of its products provide online logistics Tracking. The exact source of the tracking events depends on the selected service because international express shipments may ultimately travel through a partner such as DHL, UPS, FedEx, TNT, EMS or another delivery network.
If an initial NUO reference produces limited information, check whether the sender has also provided a partner-carrier waybill. Newly created shipments may also require processing before the first useful event appears. Keeping every number associated with the booking makes it easier to follow a shipment after a carrier or transportation handoff.
NUO tracking number formats
NUO's official website does not publish one universal tracking-number format that applies to every shipment. Because the company offers several logistics products and works with multiple express and freight partners, the format can depend on the service and carrier used.
Official service information refers to waybill numbers as part of express-shipment documentation, but it does not define a fixed NUO prefix, suffix or character count. It would therefore be inaccurate to present one letter-and-number pattern as the required format for every NUO shipment.
Enter the complete identifier exactly as supplied by the sender. If the shipment documentation also provides a DHL, UPS, FedEx, CDEK or other partner-carrier number, retain that identifier as well because it may provide more detailed Tracking after the shipment enters that company's network.
NUO delivery times and supported examples
NUO does not have one delivery time that applies to every shipment because its services range from express parcels to air freight, sea freight and overseas warehousing. The official website instead publishes reference transit times for individual products and routes.
For international express services, NUO's official service page lists reference times of about 3–6 days for its DHL service, 2–4 business days for FedEx International Priority, 4–6 business days for FedEx International Economy and 2–6 days for its UPS service. These are product-specific reference times rather than a universal guarantee for every NUO package.
NUO's international air-freight page gives another supported example: a listed direct-flight door-to-door arrangement is described as taking about 3 days, while a connecting-flight arrangement is listed at about 5–7 days under the described conditions. Actual timing depends on the booked route, flight schedule, cargo handling and customs procedures.
For its published CDEK Russia service, NUO lists approximately 10–20 days for delivery and states that tracking information normally becomes available online within 48 hours. Its Russia warehouse information separately lists different reference times according to transport method, showing why customers should use the estimate for the specific service they purchased rather than applying one transit time to every shipment.
How to contact NUO about shipment issues
NUO publishes customer-service information on its official website. For complaints or suggestions, the listed telephone number is 020-36135902 and the listed email address is 94412013@qq.com. The website states service hours of Monday through Saturday from 9:00 to 18:00.
If your shipment was arranged by an online seller or another merchant, contacting the sender first can also be useful. The sender has the original booking information and can identify whether the package is travelling through NUO directly or through one of its express or freight partners.
When requesting assistance, provide the complete tracking or waybill number, sender and recipient information, destination, shipment type and the latest Tracking event. If the package has already entered a partner carrier's network, that carrier's official support service may also be able to investigate the stage it is responsible for.
Frequently asked questions about NUO package tracking issues
Why is my NUO tracking number not showing any updates?
The shipment may still be awaiting its first recorded logistics event, or the number may relate to a forwarding stage before a partner carrier receives the package. Check the number carefully and ask the sender whether another carrier waybill has been issued.
What format does a NUO tracking number use?
NUO does not publish one universal tracking-number pattern for all of its logistics services. Use the exact shipment or waybill number supplied by the sender and keep any additional partner-carrier number that accompanies it.
Can I Track a NUO package with 4Tracking?
Yes. Enter your NUO tracking number on 4Tracking, allow the platform to detect the supported carrier when necessary and click the Track button to view available package tracking information.
Why does my NUO shipment have another carrier's tracking number?
NUO works with international express companies including DHL, UPS, FedEx, TNT and EMS and also provides other forwarding services. A partner-carrier number can therefore be issued for the transportation stage handled by that company.
How long does NUO international express delivery take?
The time depends on the selected service. NUO's official reference information lists examples such as 3–6 days for DHL, 2–4 business days for FedEx International Priority, 4–6 business days for FedEx International Economy and 2–6 days for UPS. These are service-specific reference times, not guarantees for every shipment.
How long does NUO's CDEK Russia service take?
The official CDEK service page lists an approximate delivery time of 10–20 days and states that shipment information normally becomes available for online Tracking within 48 hours. Actual progress should still be followed through the individual tracking record.
What should I do if my NUO package has stopped updating?
Check whether a partner carrier has taken over the shipment and whether another tracking number was provided. If there is still no meaningful progress, contact the sender or NUO with the complete shipment details and the date of the latest event.
Who should I contact about a NUO shipment problem?
You can use NUO's official complaint and suggestion telephone number, 020-36135902, or email 94412013@qq.com. The website lists customer-service hours as Monday through Saturday from 9:00 to 18:00. For an online purchase, the seller or sender can also raise an inquiry using the original logistics booking.
Monthly Delivery Performance for NUO – December 2025
Our comprehensive monthly delivery report for NUO in December 2025 is based exclusively on shipments confirmed as delivered, detailing the fastest, average, and slowest transit times from origin to destination. Shipments still in transit are excluded to ensure accurate and reliable insights.
| From | To | Delivery Time |
|---|---|---|
 CHNChina |  JPNJapan |
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