FDWEX-250D4DWEX防腐玻璃钢边墙风机方形轴流风机
BDWEX-300D4BDWEX方型防爆壁式轴流排风机带防雨弯头
BDWEX-250D4BDWEX方型防爆壁式轴流排风机带防雨弯头
WEXD-300D4ExWEX带防雨罩厂用防爆型轴流风机
WEXD-300D4WEX带防雨罩厂用防爆型轴流风机