Yangzhou Weida Machinery Co., Ltd. Addr:No.1 pailou Road, Shiqiao Town, Yangzhou Economic and Technological Development Zone Tel:+86-514-85119290 Fax:+86-514-85119289 Contact:Mr Xu Email: xf@yzwd.net.cn wd@yzwd.net.cn E-mail:yzweida@yahoo.com.cn