ZHEJIANG KINGYAN PRECISION MACHINERY CO.,LTD ADD：No.28 Tushanba Road,Qianjiang Economic Development Zone,Hangzhou, Zhejiang, P.R.China P.C：311106 TEL：+086-571-86353186 FAX：+086-571-86358666 E-mail：service@kingyan.net Net：http://www.kingyan.cn
