The Siberian vibratory screens and sieves plant PROTRADEINVEST is Russian manufacturer and supplier of equipment for sieving and obtaining different fractions of materials in the mining industry.
For 18 years, we’ve been providing screening surfaces for all types of screens to thousands of companies: ore mining and processing plants, mines, quarries operating in the fields of energy, oil production and processing, metallurgy, chemical industry, highway engineering, and non-metallic industries.
The PTI operates according to international standards with four-stage quality control. Our company has its own design department developed new types and sizes of wire mesh and screens with folds for individual requests.