Jiangsu HuaHong Vacuum Science And Technology Co.,Ltd

Jiangyan District,Taizhou City,Jiangsu Province,Jinger Road  225500

General Manager：Mr. Chen

Mobile/WhatsApp/weChat：0086 15262351860　(David)

Mobile/WhatsApp/weChat：0086 18861098872   (Judy)

E-mail:david@wjhhtech.com