Shipping a CNC machine can be a complex and costly process, but there are a few ways to make it more economical:

1. Use a freight forwarder: A freight forwarder can help you find the most cost-effective shipping option for your CNC machine, whether it’s by sea, air, or ground. They can also handle all of the logistics, such as customs clearance and documentation, which can save you time and money.
2. Use a less-than-truckload (LTL) carrier: If you’re shipping a smaller CNC machine, consider using a less-than-truckload (LTL) carrier. LTL carriers transport multiple smaller shipments on one truck, which can be more cost-effective than shipping a full truckload.
3. Use a crate or pallet: Packaging the CNC machine in a crate or on a pallet can help protect it during transit and make it easier to handle. This also can help to reduce the shipping costs.
4. Disassemble machine: If it’s possible, disassemble the machine and ship it in multiple smaller packages, this can help to reduce the shipping cost. But make sure you have all the instructions and diagrams ready for reassembling the machine.
5. Choose the appropriate mode of transportation: Consider the distance, size, and weight of the machine and choose the appropriate mode of transportation. For example, shipping by sea is typically more cost-effective for long-distance shipments, while air freight may be more appropriate for time-sensitive shipments.
6. Obtain several quotes: Contact multiple shipping companies and obtain quotes for your shipment. Compare the prices, services and transit times to choose the best option for you.

It’s important to work with a reputable and experienced shipping company, and to carefully plan and prepare your shipment to ensure that your CNC machine arrives at its destination safely and in good condition.