To avoid being deceived when purchasing a magnetic grinding and polishing machine, the following measures can be taken:

1. Understand product information:

Before purchasing, fully understand the working principle, scope of application, technical parameters, etc. of the magnetic grinding and polishing machine.

Check if the product has detailed technical information and operation manual.

2. Choose a legitimate channel:

Purchase through legitimate channels such as official online stores, well-known e-commerce platforms, or designated distributors.

For e-commerce platforms, choose stores with good reputation and high ratings.

3. Verify seller information:

Check the seller's business license, production and operation license and other qualification certificates.

Understand the seller's market reputation and whether there are any consumer complaint records.

4. Prudent payment:

Try to use third-party payment platforms and do not transfer funds directly to personal accounts.

Pay attention to the transaction protection policy of the payment platform.

5. View physical objects or samples:

If possible, conduct on-site inspections of factories or sales points and see the products with your own eyes.

Or request the seller to provide samples, and judge the quality of the product based on the quality of the samples.

6. Sign a formal contract:

Sign a formal purchase and sales contract when making a purchase, which should specify the product's quality standards, after-sales service, breach of contract liability, and other contents.

7. Check after-sales service:

Confirm the service commitments provided by the seller, such as warranty period, repair service points, etc.

8. Understand the market situation:

Before purchasing, compare prices from different brands and sellers. If the price is much lower than the market average, be cautious.

9. Search for authoritative authentication:

Check if the product has relevant quality certifications, such as CCC certification.

10. Consulting professionals:

Before purchasing, you can consult professionals in the industry or users who have already used magnetic grinding and polishing machines.

Through the above measures, the risk of being deceived when purchasing a magnetic grinding and polishing machine can be effectively reduced. Be vigilant during the transaction process, do not trust the seller's verbal promises, and follow the contract for everything. If encountering problems, timely measures should be taken, and legal assistance may be sought if necessary.