Chong Yu Polytron Technologies Inc   

Chong Yu Polytron Technologies Inc was founded in 1987, with a registered capital of 1 million and 500 employees. It is the only enterprise specializing in investing in color process gifts and printing products in China.
  
"Color change expert" is a unique benchmark in the field of Arts and crafts printing by Chong Yu Polytron Technologies Inc. It uses smart discoloration to label all kinds of changes in environmental conditions, so that different colors can show its special significance, such as mood changes, pressure changes, temperature changes, changes in light, and changes in flavors. Wait

Over the past 30 years, the company has provided new high-quality gifts and printed materials such as liquid crystal discoloring thermometer, fragrance sticker, color change sticker, discolourable card, discolourable plastic product and so on for thousands of domestic enterprises. It has won the trust and praise of many enterprises, and has gradually established a good brand in the whole country. The company not only provides quality discolouration products, but also sets up product design departments. The aim is to help customers develop more business opportunities and creative products, help customers solve problems that may arise from the beginning of creativity to the stages of new product queries, and provide more efficient services for customers. We believe that through our continuous efforts and pursuit, we will be able to achieve win-win results with domestic enterprises.