Biansebao Arts&crafts Factory (h.k)limited is a professional color chagning mug factory in Shenzhen, China for about 20years !Biansebao Arts&crafts Factory (h.k)limited is a professional factory producing assorted color-changing products. Founded in 1989, we have an annual production capacity of 2 million pieces. Our operations integrate color-changing research and development, production, and picture designing under one roof. We have nearly 1, 000 square meters of workspace, ten picture designers and more than 40 workers on staff. We can produce any style of color-changing products according to your requirements. At the same time we can make musical color changing mugs. When you hold up the mug you can hear beautiful music and you can see how magic it is when the beautiful pictures appear before your eyes. Our products will be quite suitable for promotion, gift, souvenirs and advertisement. Your can have your own idea of designing the artwork of the mug. We have already make products for Nestle Coffee, Disney Company, Lipton Coffee, all kinds of insurance company such as PICC, all the banks in China such as The People€™s bank of China, and also many other famous company in the world. We can offer the lowest price with the highest quality and the best service and timely delivery! .We look forward to hearing from you soon and processing your first order.