• Model NO.: DY3001-5
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• Model NO.: HD-BW013-1
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• Model NO.: YDR-FS422
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ZHANGQIU QUNYI MACHINERY CO.,LTD is a professional roots type air blower factory with 15 years experience

we develop a series of air blower based QSR series roots air blower ,products export different overseas country like Singapore&c.......

• Model NO.: ZYT367
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