... our main products include poultry feeding system, pig feeding system, poultry drinking system, ventilation system, environment controlling system, etc. We are an auger ... ensures a high uality to our product. Fully enclosed system distributes feed accurately and economically. There are 50 different ... in a variety of lengths, diameters (Φ36, Φ38, Φ42, 60, Φ70, Φ90, Φ100) for use in a wide variety ...