SKY Mining and Construction Machinery Co., Ltd. is a hi-tech, engineering group. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices. Our products have been sold to 120 countries and areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.
We hold "Pursuing the Technology and Quality" as our management concept all the time. Relying on absorbing world leading crushing and powder processing technology, advanced management and quality control system, as well as our full efforts, SKY has earned high reputation among our customers.
BTT Impianti - Plants and machinery for goldsmith industry, refining, electrolysis, , BTT company manufactures refining plants, aqua regia method, available up to 30 , There are not limitations about the fineness of gold alloy to be refined
There are many kinds of materials that yield pure gold, platinum, or silver when refined Though it's usually a , A very popular and lucrative refining asset (we even designed a machine for this) , $995 Instructions on the Simplicity process.