Qingdao Paisen Machinery Co.,Limitd. is a one of leading manufacturers for pig,cattle and sheep equipments and it is located at Qingdao,China.Nearby Qingdao Port.Our main products are: Livestock equipements, including farrowing creats, feeding systems(all kinds of feeders, water bowls,nipples and SS pipes), flooring systems ( plastic floor and cast iron floors), fiberglass beams, livestock building materials such as PVC planks and curtain systems£¬inlet,shutter.