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Zhejiang Yilida Ventilator – Produces fresh air ventilators and energy recovery systems for commercial and residential applications. Website: https://www.yilida.com
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Broan-NuTone (China) – US-based global leader in ventilation products offering fresh air ventilators and ERV systems. Website: https://www.broan-nutone.com
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Panasonic (China) – Japanese electronics leader offering fresh air ventilators and heat recovery systems. Website: https://www.panasonic.com
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Greenheck (China) – Offers energy recovery ventilators and fresh air systems for commercial buildings. Website: https://www.greenheck.com
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S&P (China) – Spanish ventilation manufacturer offering fresh air ventilators and ERV systems. Website: [Contact via industry channels]
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Zehnder Group (China) – Swiss company offering fresh air ventilation systems with heat recovery. Website: https://www.zehnder.com
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Shanghai Nanfeng Ventilator – Manufactures fresh air ventilators for commercial and industrial applications. Website: [Contact via industry channels]
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Guangdong Ventilation Products – Produces residential and commercial fresh air ventilators. Website: [Contact via industry channels]
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Beijing Jinghua Ventilation – Manufacturer of fresh air systems for buildings and institutions. Website: [Contact via industry channels]
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Zhejiang Shangfeng Industrial Fan – Offers fresh air ventilators for large commercial and industrial applications. Website: [Contact via industry channels]