Our Services
We will provide our thoughtful and professional service as below.
Any question, please contact with COOWIN freely any time.
1. Free sample is available.
2. Rich variety of products.
3. Meet personalized requirement.
4. Provide professional advice for your engineering design.
5. Supply technical guidance for installation.
6. Provide after-sale service for maintenance instruction.
24-hour service hotline, ready to solve your questions all the time.First-class professional team for your design and recommend products more in line with your needs.Perfect after-sale services exempt your worries.
Trade Assurance
What is Trade Assurance?
Product quality not up to the standards agreed with your supplier?
Products not shipped on time?
Paid for your order but didn’t receive the products?
With Trade Assurance, your trading problems are solved. If your products are not shipped on time or the product quality does not meet the standards set in your contract, waimaotong.com will refund the covered amount of your payment. Trade Assurance is a free service provided by waimaotong.com.