مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Mayzum
Product name
Gold Silver Purity Testing Machine
Power supply
Default as European Standard AC 100V - 240V
OEM
Yes, we are original manufacturer
Free shipping
DHL/UPS/FEDEX/TNT/S.F.
Application
Precious Metal Products
Function
Test Density , purity and karat