DEL/DEM quantitative feeder is our company introduces Germany Schenk technology to produce a new generation of products. With the measurement, high control precision, stable performance characteristics. The unique design and optimization to satisfy the use in harsh conditions, according to the specific situation using the structure and corresponding to a hopper type, economic solution to many problems in materials. Widely used for conveying quantitative granular materials in building materials, metallurgy, iron and steel, iron and steel, coal, chemical industry, ceramic industry.