We have the means and the qualified personnel necessary to guarantee you a product of maximum purity. To guarantee the authenticity of the results, we put at your disposal several samples for you to compare.

We fuse your metal for later refining or to deliver it directly. You can supervise the whole process, this way we guarantee a total transparency.

We issue a guarantee certificate on the quality of the gold you deliver us and also when you return it we issue you a second certificate in which you guarantee internationally the quality of the metal you have knowing the real value.

gold is alloyed with other metals, mainly silver and copper, which in the right proportions give it the appearance, color and hardness that the manufacturer needs. In both cases it is necessary to subject this gold to a chemical process to separate from it those impurities

The process of tuning is done by dissolving these in a mixture of acids and water called "Water Regia" and in subsequent processes, precipitating by chemical means the different metals, until obtaining a species of powder that, once melted , Returns to become fine gold.

This process is long, delicate and requires adequate technology and experience since a minimum error in it, makes the resulting fine gold is of purity lower than the standard