China
Track STO Express packages in real-time with Paxlo. Fast delivery across China with instant notifications and detailed tracking updates.
STO Express (Shun Tong) is one of China's largest and most reliable courier services, handling millions of parcels daily across the country. Founded in 2000, STO has grown into a major player in China's logistics network, serving e-commerce platforms, businesses, and individual senders with consistent delivery speeds and competitive pricing. The company operates one of the most extensive networks of sorting facilities and delivery stations throughout mainland China, making it a top choice for both domestic and cross-border shipments.
STO Express ranks among the "Big Three" express couriers in China alongside ZTO and YTO. The company processes over 6 billion parcels annually and maintains partnerships with major e-commerce retailers like Alibaba, JD.com, and Pinduoduo. STO's infrastructure includes automated sorting centers in key cities, regional distribution hubs, and last-mile delivery networks that reach remote areas. This scale and reach make STO Express a critical backbone of China's booming online retail economy.
STO Express handles everything from small parcels under 1kg to heavy packages exceeding 30kg. They offer temperature-controlled options for perishables and pharmaceutical shipments. The company also provides signature confirmation and insurance coverage for high-value items, giving senders peace of mind regardless of what's in the package.
Paxlo connects directly to STO Express's tracking database, pulling real-time package updates the moment your shipment moves through their network. Instead of juggling multiple apps or visiting STO's website repeatedly, you get all your STO parcels in one simple mobile interface. Whether you're tracking a single order from an online purchase or managing dozens of deliveries, Paxlo handles the data aggregation for you.
The integration covers the complete shipping journey: pickup confirmation, warehouse processing, regional sorting, transit milestones, local delivery assignment, and final delivery confirmation. You'll see timestamps and facility locations for each event, giving you precise visibility into where your package is at any moment.
Paxlo's clean interface strips away the confusion of STO's Chinese-language website and simplifies tracking to what actually matters: where your package is and when it arrives. The app works offline too, so you can check your tracking history anywhere, anytime.
STO Express typically delivers within China in 2-5 business days depending on distance and destination tier. Shipments from tier-one cities (Beijing, Shanghai, Guangzhou, Shenzhen) to other major cities usually arrive in 2-3 days. Deliveries to smaller cities or rural areas may take 4-5 days due to longer last-mile distances. During peak seasons like Chinese New Year or shopping festivals, expect an extra 1-2 days as the entire network handles elevated volume.
Paxlo helps you manage expectations by displaying estimated delivery dates based on STO's historical performance data. When delays occur, you'll get notified immediately so you're never left wondering if something went wrong.
STO Express maintains delivery coverage in all 31 provinces and regions of mainland China, plus Hong Kong and Macau through partner networks. The company has particularly strong service in eastern and central regions where e-commerce adoption is highest. Coverage extends to remote mountain areas, small towns, and rural villages, though delivery times increase proportionally with remoteness.
If you're shipping to or from less developed regions, STO's network is more comprehensive than many competitors. Paxlo will show you the specific delivery timeline regardless of destination, so you know exactly what to expect.
STO Express offers excellent value for price-sensitive shippers and e-commerce sellers who prioritize cost efficiency over premium speed. The carrier excels at handling high-volume shipments and maintains competitive rates year-round. Choose STO when cost matters more than getting a package delivered in one or two days. For time-sensitive deliveries, faster carriers like SF Express or ZTO might be better options, though STO's 2-day service in major cities is respectable.
Many online retailers choose STO Express as their default carrier, which is why you'll see it frequently on orders from Chinese e-commerce sites. Paxlo tracks all of these automatically once you link your accounts or enter tracking numbers manually.
Occasionally packages get stuck, delayed, or lost. Paxlo alerts you immediately if a STO shipment stays at the same facility for longer than expected, helping you catch problems early. If your package shows no movement for 24+ hours, Paxlo will notify you so you can contact STO's customer service while the details are fresh.
STO Express has customer service centers in major cities and a national hotline for tracking issues, lost packages, and damage claims. Having accurate Paxlo tracking history and timestamps makes it easier to file claims since you have documented proof of what went wrong and when.
Paxlo removes the friction from managing STO Express deliveries. You get professional-grade tracking visibility without learning STO's system or dealing with language barriers. Download the app, add your STO tracking numbers, and let Paxlo handle the rest.
Open Paxlo and tap the plus button to add a new shipment. Enter your STO Express tracking number (it usually starts with a 13-digit barcode code on the label), and Paxlo syncs with STO's database to pull real-time updates. You'll immediately see the current location, last update time, and estimated delivery date. If you've linked your e-commerce account (like Taobao or Xianyu), Paxlo automatically imports all your STO shipments without manual entry.
STO scans packages at each handling point, so no update usually means the package is in transit between facilities. During normal operations, packages update every 12-24 hours. However, if your package hasn't moved for 48+ hours, it might be delayed due to weather, high volume, or a sorting error. Paxlo will send you a notification if it detects this. Contact STO Express directly with your tracking number if no movement appears after 3 days, as the package may require manual investigation.
STO uses several standard statuses. 'Picked up' means the sender or courier collected the package. 'In transit' indicates movement between facilities. 'Arrived at facility' shows the package reached a regional sorting center. 'Out for delivery' means a courier has your package and will deliver it today. 'Delivered' confirms successful receipt. 'Delivery failed' or 'Attempted delivery' means the first delivery attempt didn't work. 'Returned to sender' indicates the package is going back due to wrong address or refusal. Paxlo displays all these statuses clearly with timestamps.
STO's standard 2-5 day estimate is generally accurate for urban deliveries within major metropolitan areas. However, rural or remote destinations may take 6-7 days. Peak seasons like 11.11 shopping festival or Chinese New Year can add 1-2 days to estimates. Paxlo displays STO's estimated delivery date, but the actual arrival depends on destination, current volume, and weather. If a package is taking longer than the estimate, contact STO customer service as it may indicate a problem requiring investigation.
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No, you cannot change the delivery address once STO picks up your package. The tracking information and address are locked into their system. Your only option is to refuse the delivery when the courier arrives and request it be returned to the sender. Then you can place a new order with the correct address. If the delivery address is wrong before STO picks up the package, contact the seller immediately so they can change it in their system before STO collects it. Always verify the address carefully before checkout to avoid this situation.
First, check with neighbors, your building's reception desk, or household members in case someone else received it. Look for a delivery note that might indicate where the package was left. If truly nowhere to be found, contact STO Express immediately with your tracking number and the delivery date shown in Paxlo. Request they investigate with the delivery courier, as packages are sometimes marked delivered prematurely or left at wrong addresses. STO can also issue a damage claim if the investigation shows the package was lost. Keep your Paxlo tracking history as documentation for the dispute.
