Big Herdsman Machinery Co., LTD was founded in Qingdao,Shandong province in 2005. The corporation engages in researching, designing and manufacturing products for livestock and poultry husbandry. Besides producing and offering feed system, nipple drinking system, ventilation and cooling system and environment control system, it also engages in the project design and construction of modernized farms for broilers, breeders, layers and swine.