Guangzhou Chongyu Engineering Materials Scienti...

Company Description

Guangzhou Chongyu Engineering Materials Scientific Co., Ltd. It was set up in 1987. Thanks to the common desire of Guangzhou Chongyu Engineering Materials Scienti... staff members, we have developed into a large-scale group which has factories both in Taiwan Area and Mainland China. Our headquarters is located in Taipei City and we have several branches in Guangzhou, Dongguan, and Wenzhou cities. During the passed 20 years, operated with success, Chongyu has become one of the most excellent suppliers in the promotional electronic & advertising gifts in China. Generally speaking, our main products can be classified into 5 different lines. 1. Promotional electronic gifts 2. Photochromic products which change color when meet UV light outside 3. Thermochromic products which change color when meet hot or cold moisture and body temperature or hand touch 4. Long term glow in dark items 5. Long term smell sensitive products Each product is special, unique, and with practical usage. All our products have passed the certifications of EN71, RoHS, as well as FDA, and do no harm to environment, health and are strictly measured for the safety of food and toys. We always provide clients with high quality products with good service at reasonable prices. This running principle has won our clients from all over the world, and our products enjoy a wide popularity among our clients. In the future, we will keep continuous development, go on step by step, try our best to offer new and more advanced items with best service, and help to promote your business at a minimum cost but a generate maximum result.