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Founded in 2016, Suzhou Esair Environmental Protection Technology Co., Ltd. is a comprehensive firm focused on industrial dust and waste gas treatment, integrating R&D, design, production, installation and after-sales. We localize and redevelop advanced European and American pollution control technologies, offering a full range of equipment including dry/wet dust collection, acid-base waste gas, VOCs, odor and oil mist purification.
With a professional team of over 200 covering R&D, production, construction and after-sales, we provide single-machine customization to full plant turnkey projects. Our products serve 20+ industries such as electronics, chemical, steel, lithium battery, pharmaceutical and ceramic, with 500+ manufacturing clients nationwide, delivering tailored solutions for complex working conditions.
We hold a full range of environmental qualifications, test reports and system certifications, strictly adhering to national environmental standards.
All purification equipment performance is verifiable, ensuring projects pass environmental inspections and acceptance smoothly

With over 10 years of industrial air purification expertise, we rely on in-house R&D, our own factory, full-service solutions and after-sales support to safeguard your environmental compliance from equipment quality to long-term operation, becoming your trusted long-term purification partner.
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See Esair’s Kunshan production update for stainless-steel powder-handling equipment, including fabrication progress and project quality controls.
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See Esair integrated dust collection systems in final assembly, with equipment, duct interfaces and project configurations prepared for delivery.

Learn how Esair checks custom powder-handling equipment before delivery, covering assembly, finish, configuration and project documentation.

Automatic lime dosing systems provide enclosed storage, metering, slurry preparation and controlled chemical dosing for industrial water treatment.

The pp horizontal scrubber is a gas purification treatment equipment that absorbs various toxic and harmful substances in the exhaust gas through activated…