Loss-in-weight feeders for high-accuracy gravimetric bulk ingredient metering are supplied by Brabender Technologie, an international group of companies specializing in the manufacture of bulk solids handling equipment. A broad variety of loss-in-weight feeder models is available offering suitable units for virtually each and every bulk ingredient with flow characteristics ranging from free flowing to critical. Depending on the respective ingredients metered, ingredient-suited feed mechanisms are used including single and twin screws, vibrating trays, vibratory mass flow feeders, rotary tubes, etc. Loss-in-weight feeders from Brabender Technologie are used in production processes all over the world, for example in plastics compounding and extrusion, in the chemical, pharmaceutics, cosmetics, food, pet food, detergent, construction material, ceramics and glass industries as well as in all other bulk solids processing industries.