plastic chicken cage large supply of new plastic transport cages. good ventilation 1. Specifications: External dimensions 750 × 550 × 270mm 2 Scope: Yang yield market, slaughterhouses, transport contractors carrying wool chickens, ducks, rabbits, pigeons, pheasants and other animals with live poultry. 3. Structure: a. Rectangular grid structure, shaped pore bottom in meters, bearing performance, ...