Crestfun technology Co. Ltd specializes in developing and manufacturing bamboo-cased power banks and bluetooth speakers. We have dedicated ourselves to the combination of modern electronics technology and Chinese traditional bamboo carving art.

Bamboo has been widely used to make a variety of household furniture and instrument and become important part of our daily lives. We provide various types of exquisite bamboo electronic products. The pattern carved on the bamboo can be customized according to customers' requirements. So your company's logo or any beautiful patterns you like can be well carved in the products.

Our products have been sold around the world and gained quite positive feedback. All the products are certificated by FCC, CE and RoHS. We provide OEM/ODM services. Each type of products are strictly tested during production and the quality is fully assured. We sincerely expect to do business with you and build long-term business relationship.