portable hand warmer undergoes several transformations in the manufacturing process in the face of changing market dynamics. As there are more requirements given to the product, SUYANMEI resorts to set up a professional R&D team for exploring the latest technology for the product. The quality is significantly enhanced with higher stability and reliability.

SUYANMEI has been channeling all efforts on providing the best quality products. In recent years, in view of the large sales volume and the wide global distribution of our products, we are getting close to our goal. Our products bring excellent experiences and economic benefits to our customers, which is of great importance to customers' business.

Our customer support team is maintained by professionals who own many years of experience with both our products and customers. We endeavor to deal with all support issues in a timely manner through SUYANMEI and strive to provide support services that exceed customer's expectations. We also partner closely with customer service experts to exchange the latest support strategy.