Lugar del origen
Guangdong, China
Tipo de herramientas y equipamientos de joyería
Testers y Medidores
Product name
Electronic Gold Density Tester Machine
Function
Use tester gold Test Karat And Percentage
Keyword
gold tester machine,Gold Purity Balance
Application
pawn broking, bank, jewelry shop, jewelry factory...
Test material
gold,Silver,Pt....
Principle
Archimedes Principe