JS负压风机
九洲负压风机具有超低噪音，耗电少，风量大，送风远，易于安装的特点：是工业厂房，各类仓库，办公室，花卉温室，家禽舍房等场合防暑降温理想通风换气之理想选择。输送气体温度小于等于70度，相对适度小雨百分之九十，的非易燃易爆，底腐蚀气体。
JS exhaust fan is featured by low noise ,electricity saving, large air flow, easy installation, which is an ideal choice for sunstroke prevention and ventilation in occasions such as various warehouses, offices ,flower greenhouses houses.九洲风机：www.populafan.net
