ZHONGSHAN CITY HENGCHEN OPTOELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD.    

   
        Add: 6# Minyuan Zhonglu, Minzu Industry Zone, Dongli Village, Torch Development Park, Zhongshan, Guangdong
        Tel: 0760-6130000 
        Fax: 0760-6130958
        E-mail: hcdz2005@163.com  
        Web:  http://www.zshengcheng.com 
        http://hcgdkj.cn.alibaba.com