Kunshan Puyuan Vacuum Technology Engineering Co.,Ltd.Add：No.136, Juxiang Road, Zhangpu Town, Kunshan City, Jiangsu Province, China.Web：www.puyuanvac.comPhone：0086 13228790971
Tel：0086 512 50107855
Fax：0086 512 50339812/57952762
Email：pvdcoating@kspuli.com
