Zibo Qiyu Air Conditioning Energy Saving Equipment Co., Ltd. was established in 2005 in Zibo, Shandong, China. We design and manufacture air-to-air heat exchangers and waste-heat recovery systems for drying, ventilation, purification and flue-gas applications worldwide. With 160+ heat-recovery patents and an ISO 9001 quality system, we supply OEM partners across global markets.
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