Sanmen Sibeishi Electronic Technology Co.,Ltd is one of the leading manufacturers of environmental evaporative air coolers and related ventilation products. Our products have obtained many certifications, including the ISO9001 2008 international quality management system certification,3C, CE, IEC, etc. The company advocates low carbon, energy saving and pay more attention to customer needs, to meet customer expectations is our goal. The strong mold R&D and manufacturing capabilities enable us to continuously launch new products, serve society and repay customers.

External-mounted industrial coolers, portable air coolers, plastic duct, big industrial drum fan, HVLS Ceiling fan and other related ventilation products.