Qingzhou Zhongrun Machinery Co., Ltd. is a professional manufacturer of ventilation, heating, humidification and drying equipment. It is a high-tech enterprise specialized in design, production, installation, sales and after-sales service. The co***ny a total of livestock fan, negative pressure fan, gardening fan, circulating fan, wet curtain, coal hot air stove, plumbing hot air dual-use furnace, dryer, induced draft fan, loader, and so on more than 30 specifications varieties. Rn ZR series fan with advanc...
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