各位大侠大哥大姐：
请问有谁知道卖船用除气风机的厂家的？最好是国外的 不过国内的也可以！详细内容如下
Protable degassing fan （便携式除气风机）
Drive Sources: compressed air of 7 bar ( need no electric or water usded as the power )驱动源：压缩空气，7bar,无需电或水驱动
Capacity: 12,000 m3/h x 1200pa （容量为12,000 m3/h x 1200pa)
Certificate: N.K (船级证明： NK ）
Delivery Time: April, 2009 ( two sets will be delivered every four months )
Qty: 2 sets/ship ( 4 chemical tankers in total )
小妹先谢过啦！！
