XS Express, also known as Xinshu Logistics, is a China-based cross-border B2C logistics provider focused on ecommerce parcels. Established in 2021 and headquartered in Shenzhen, the company provides direct international small-parcel services for cross-border sellers. Its logistics model combines collection in China with air transportation, export declaration, destination customs clearance and final-mile delivery through partner postal or courier networks.
XS Express specializes in dedicated parcel routes for ecommerce shipments. Its official service portfolio includes routes to the United States, Canada, the United Kingdom and other European destinations, with separate products for ordinary goods and, on supported channels, shipments containing batteries. The company states that it works with postal organizations in destination markets for customs clearance and local delivery.
The carrier's network includes more than 10 collection and transfer centers and several branches in mainland China. XS Express states that it processes more than 100,000 parcels per day and provides logistics coverage reaching more than 220 countries and regions through its wider service network. Its Chinese operations include its Shenzhen headquarters and additional collection or branch locations serving ecommerce sellers.
Because XS Express acts as a cross-border logistics provider, a package may pass through several organizations during its journey. XS Express can manage the origin and international transportation stages before transferring the parcel to a destination postal or delivery company. Package tracking is therefore especially useful for identifying when the shipment leaves China, clears customs and enters the final-mile network.
How XS Express shipment tracking works
XS Express provides an official waybill query function through its website. Customers can enter the shipment number to retrieve available logistics information as a parcel moves through collection, export processing, international transportation, customs clearance and destination delivery.
To Track an XS Express package with 4Tracking, enter the tracking number in the tracking field. 4Tracking can automatically identify many supported carriers. If XS Express is not detected automatically, select XS Express using the carrier button and click Track. You will be redirected to the results page, where the available Tracking events can be reviewed in chronological order.
Some XS Express services eventually hand packages to another delivery company. For example, the official US Express Small Parcel service transfers eligible shipments to USPS after arrival and customs clearance in the United States. When a final-mile carrier becomes involved, Tracking may begin showing events associated with that carrier as well.
Why can another carrier appear in XS Express Tracking?
This is normal for cross-border shipments. XS Express integrates international transportation, customs processing and destination-delivery resources rather than performing every delivery stage itself. A postal operator or local courier can therefore become responsible for the final part of the journey.
XS Express tracking number formats
XS Express refers to the shipment identifier as a waybill number, but its accessible official documentation does not publish one universal prefix, character length or letter-and-digit pattern that applies to every service. Because the company operates multiple dedicated routes and works with different destination carriers, tracking identifiers can vary between products.
For reliable package tracking, enter the complete number exactly as it appears in the seller's shipping information or XS Express documentation. Do not add letters, remove digits or change the identifier simply to make it resemble another XS Express shipment.
A destination carrier may also assign or expose another tracking number after handover. If this happens, keep both identifiers. The XS Express number can help follow the cross-border logistics stage, while the partner-carrier number may provide more detailed information during final delivery.
XS Express delivery times and supported examples
XS Express does not publish one delivery time that applies to all of its routes. Transit depends on the service selected, flight schedule, customs processing and final-mile carrier. The company also states that published timeframes are reference estimates rather than guaranteed delivery commitments because international transportation can be affected by operational conditions.
For its US Express Small Parcel service for ordinary goods, XS Express publishes a reference delivery time of approximately 5–8 working days. The official routing example shows collection on Day 0, transfer-center processing on Day 1, export customs procedures around Day 2, direct flight transportation around Days 2–3, arrival and customs clearance around Days 3–4, transfer to USPS around Days 4–5 and subsequent USPS delivery.
For the same US service, XS Express states that customs clearance can take approximately 1–3 days and that USPS final-mile transportation can take approximately 1–5 days after handover. These figures apply to that specific product and should not be treated as the delivery standard for XS Express Canada, UK, Europe or other routes.
XS Express also notes that factors such as flight delays, customs inspections, government controls, natural events and delayed collection by the final-mile provider can extend delivery. For an individual shipment, use the latest Tracking events and the service selected by the sender rather than relying on one generic transit estimate.
How to contact XS Express about shipment issues
If a package has stopped updating, appears significantly delayed or cannot be identified in Tracking, XS Express provides telephone, email and online consultation channels. Have the waybill number ready before contacting support so staff can locate the shipment more efficiently.
Call XS Express customer service
XS Express publishes 0755-28906823 as its Shenzhen office telephone number and 15398807153 as a mobile contact number. The company also provides online consultation and WeChat contact options through its official website.
Contact XS Express by email
The official contact email published by XS Express is dongzhuang@xs-exp.com. When reporting a package tracking problem, include the complete waybill number, the most recent Tracking event and a concise description of the issue.
Where is XS Express headquartered?
XS Express lists its headquarters in Bao'an District, Shenzhen, China. The company also publishes additional transfer and branch locations, including facilities in Shenzhen and Guangzhou. Recipients normally do not need to visit these facilities unless specifically instructed by the carrier.
How long can I wait before asking about a US Express Small Parcel shipment?
For the official US Express Small Parcel service, XS Express states that shipment enquiries are accepted within one month after the parcel leaves its warehouse. Customers using that service should therefore report unresolved problems promptly rather than waiting indefinitely.
Frequently asked questions about XS Express package tracking issues
Why is my XS Express tracking number not working?
First confirm that you entered the logistics waybill number rather than the retailer's order number or payment reference. A newly created shipment may also need to be received and processed before meaningful Tracking information becomes available. If the number remains unrecognized, ask the sender to confirm the XS Express waybill.
Can I Track an XS Express package with 4Tracking?
Yes. Enter the shipment number on 4Tracking, allow automatic carrier detection or select XS Express manually, and click Track. The results page will display the available package tracking events.
What does an XS Express tracking number look like?
XS Express does not publish one universal tracking-number prefix, fixed length or character structure for all of its services. Use the exact waybill number assigned to your shipment instead of trying to modify it to match an unofficial pattern.
Why has my XS Express package stopped updating?
A cross-border package can travel between warehouses, airports, customs facilities and destination carriers without generating a public scan at every stage. Tracking can therefore remain unchanged while the shipment is still moving. If the delay becomes much longer than the expected timeframe for the selected service, contact the sender or XS Express.
Why does my XS Express package show USPS or another carrier?
XS Express uses destination delivery partners as part of its cross-border model. Its US Express Small Parcel service, for example, officially transfers parcels to USPS after customs clearance. A local carrier appearing in Tracking can therefore represent a normal handover rather than a tracking error.
How long does XS Express delivery take?
Delivery time depends on the route and service. One verified example is the US Express Small Parcel service for ordinary goods, for which XS Express publishes an estimated 5–8 working days. Other XS Express products can have different schedules.
How long does customs clearance take for the XS Express US route?
For its US Express Small Parcel service, XS Express publishes a reference customs-clearance period of approximately 1–3 days. Customs inspections or other regulatory issues can extend that stage.
How long does USPS delivery take after an XS Express handover?
For the same US Express Small Parcel route, XS Express lists approximately 1–5 days for USPS transportation and delivery after the parcel is transferred into the USPS network. Actual final-mile timing can vary by destination and operating conditions.
Can customs delay an XS Express package?
Yes. XS Express states that customs inspections and other international transportation conditions can affect transit times. Inaccurate declarations, restricted goods or other clearance problems can also create additional delays.
What should I do if my XS Express package is significantly delayed?
Check the latest package tracking event and determine whether a destination carrier has already received the parcel. Then contact the seller, who may have direct access to the XS Express shipping account. You can also call XS Express at 0755-28906823 or 15398807153, or email dongzhuang@xs-exp.com with the waybill number.
What should I do if XS Express Tracking says delivered but I cannot find the package?
Check whether the final delivery was completed by a partner carrier and review that carrier's Tracking information. Ask other people at the delivery address whether they accepted the parcel. If it still cannot be found, notify the seller and provide both the XS Express waybill number and any final-mile tracking number so the shipment can be investigated.
Monthly Delivery Performance for XS Express – September 2026
Our comprehensive monthly delivery report for XS Express in September 2026 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 |  USAUnited States |
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| CHN China |  GBRUnited Kingdom |
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| CHN China |  ITAItaly |
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| CHN China |  DEUGermany |
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| CHN China |  FRAFrance |
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| CHN China |  MLTMalta |
|
| CHN China |  AUSAustralia |
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| CHN China |  IRLIreland |
|