Tayvan Dynamic-Viscosity-Tester İhracat ve İthalat Firmaları ve Dynamic-Viscosity-Tester İş İlanları

Precious metal tester GP-1200K is designed according to the buoyancy method of Archimedean principle, can show gold karat, density and purity rapidly and accurately.

Gold tester GP-300K is designed for testing karat, density and purity of gold, density and purity of platinum, silver and other models.