If you're searching for "CAO tracking" , you're likely waiting for a package shipped via China Air Post (CAO) and want to know exactly where it is. This comprehensive guide covers everything you need to know about CAO tracking, how to use DreamFulfill for the best tracking experience, and answers to frequently asked questions.
CAO stands for China Air Post, a postal shipping service provided by China Post that handles international airmail shipments. CAO is one of the most commonly used shipping methods for international e-commerce, particularly for small packages from Chinese sellers on platforms like AliExpress, eBay, Wish, and Amazon.
| Feature | CAO (China Air Post) | Cainiao | China Post | ePacket |
|---|---|---|---|---|
| Delivery Time | 15-30 business days | 15-45 business days | 15-45 business days | 10-20 business days |
| Tracking | Basic tracking (origin only) | Full tracking | Basic tracking | Full tracking |
| Cost | Very low ($0-2) | Free-$3 | Low ($1-3) | Low ($2-5) |
| Weight Limit | Up to 2 kg | Up to 5 kg | Up to 30 kg | Up to 2 kg |
| Insurance | ❌ | ❌ | ❌ | ❌ |
| Best for | Small, low-value items | AliExpress orders | Large packages | Small e-commerce items |
python复制代码from dreamfulfill import DreamFulfill# Initialize the tracking toolclient = DreamFulfill(api_key="YOUR_API_KEY")# Demonstrate CAO trackingdef detect_cao_package(tracking_number):
tracking = client.tracking.track(
tracking_number=tracking_number,
metadata={ "include_cao_details": True, "include_location": True, "include_estimated_delivery": True, "include_carrier": True
}
)
print(f"