Head office：Ningbo Yaohua Electric Technology Co.,Ltd.
Add：No.158, Zhouxi Road, Zhouxiang Town, Cixi,Zhejiang
URL：Http://www.cnyaohua.com       Http://www.china-yaohua.net
Zip code：315324
Technical department：0574-63300801
Chief Engineer's Office ：0574-63309898
After service：0574-63300606
Fax：0574-63301603
E-mail：yaohua1990@163.com