Headquarters contact information：

Add：Rm5,E Zone ,New Industry Developing District ,Hefei city,Anhui,China

Tel：+86-551-64280790/64280791/64280360

Fax：+86-551-64280160

Mobile：+86 15955118686（Mr.Yuan）

QQ：524652132

Skype：sarah86865

Mobile/whatsAPP: +8615655197358

Skype: helenchina2005

Wechat:helen21071677

Skype:joyce5251314

Cutting plotter service QQ group ：453376401

Mailbox ：signkey@vip.163.com；signkey@signkey.cn