Tel: +86 755 2350 0552
WhatsApp: +86 147 7588 7146
Mobile: +86 147 7588 7146（WhatsApp/Wechat）
Email: marketing@voidmaterial.com
Add: 206, Building A Area C. Baoan lnternet IndustryBase, No.2005 Xingye Road, Baoan District, Shenzhen City, Guangdong Province, China.