• Phone

  Domestic 13601765996

  Foreign 13918760485

• Enterprise QQ

  Domestic 2851685578

  Foreign 2851685545

• Telphone

  （0513） 83921136

• Fax

  （0513） 83921136

• E-mail

  sales@perwin.net

• Shanghai factory

  Room 205,No.8 Building,Lane 271,Qianyang Rd,Putuo District,Shanghai City,China. ​

• Qidong factory

  Qidong City, Jiangsu Binhai Industrial Park East Road