air to air exchanger

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[CN] Shanghai Thenow Purification Technology Co., Ltd. [Manufacturer]
Key Products/Services:
Business Overview: Shanghai Thenow Purification Technology Co.,Ltd is professional manufacturer of heat recovery ventilator and energy reovery ventilator systems. We are locat...

200-2000

[CN] Shanghai Bojin Business Development Co.,Ltd. [Manufacturer]
Key Products/Services:
Business Overview: Shanghai Bojin Business Development Company is a member of HongKong Amarda international group, a professional refrigeration, air conditioning ,fresh air ma...