Huizhou Chungyuan Industry Development Co.,Ltd, was established in 1990,which is located in Qiuchang Town Huiyang District Huizhou City, Close to Shenzhen City. Our company specialized in Calculator,we set up an integrated production system, and are fully capable of providing research and development, molding, plastic injection, silk printing and assembly services. Our product sells well in both domestic and overseas markets, such as China mainland, Taiwan, Hong Kong, Korea, India, America, Syria. With long term mutually beneficial relationship with our customers and good fame among market, we have received big number of OEM & ODM orders from both domestic and overseas market.