Shandong China Coal Industry & Mining Group Co.,Ltd -

Shandong China Coal Industry & Mining Group Co.,Ltd

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sds-jet tunnel ventilation fan for construction
Specification: SDS-Jet Tunnel Ventilation Fan for Construction
Detail: Product Introduction SDS jet flow fans is specially used for the tunnel lengthways ventilation system, the fans is installed hanging on the top roof of tunnel or both sides, which do not effect the traffic, noneed to build ...


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