When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our Musical Greeting Cards we have developed technologically advanced manufacturing facility headquartered in Shenzhen, Guangdong, China, operating under Have Own Export License.Owing to our reliable company profile in the industry we have secured Australia,Germany,France,Netherlands,United Kingdom of export market share reaching estimated export ratio value of US$10 Million - US$50 Million, based on 13 Years .Tung Wing Electronics Private Limited came into being back in 2007 as Sound Module for Books,Light&ampFlashing Module,Multi-functional Coaster,Record &amp Playback Module,Multi-functional Pen,Sound Bottle Opener,Sound Module For Music Box &ampPlush Toy,Sound Module For Greeting Card Manufacturer and Exporter. Starting off with US$1 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding US$2.5 Million - US$5 Million of annual revenue.