Yong Chang Electronic Co., Ltd. is a professional supplier of Electronic Calculator, Calendar, Clock etc. The company was established in 2005 on the basis of Yong Hong Electronic & Plastic Co., Ltd., which had been engaging in the R& D and manufacture of electronic & plastic products for over 10 years. 



The company is located on Qiaotou Town, DongGuan City in Guangdong province in China, which is convenient in traffic and with ...