About Us

Sichuan Ziyuan Ventilation Equipment Co., Ltd. was established in 2017, specializing in the production of civil ventilation equipment (including fans, mufflers(silencers), air damper(air valves), tuyere (air outlets/vents), ventilation ducts), and undertaking the design and construction services of building fire protection and ventilation projects.


Our company's own production factory is located in Chengdu Jiajia Industrial Park (the hometown of pandas - Sichuan, China), covering an area of over 5000 square meters with modern production workshops and employing over 200 staff. We have established professional production lines for fans, dampers, tuyeres, and ventilation ducts, and have implemented comprehensive production, quality inspection, and after-sales service processes to ensure product quality and production efficiency.


The smoke exhaust equipment produced by the company has obtained the CCCF certificate issued by the China Emergency Management Department's Qualification Assessment Center. All models can provide one-to-one AB labels, 3C labels, and OEM manufacturing services.


Our products are widely used in industrial, construction, municipal, high-speed rail, and power plant fields. Over the years, we have undertaken professional engineering sub-construction for China State Construction Engineering Corporation, China Railway Group Limited, China Communications Construction Company Limited, Power Construction Corporation of China, China Metallurgical Group Corporation, and various local construction groups, winning the trust of our customers with high-quality products and services.


Welcome to contact us for inquiries or business negotiations at any time. We will wholeheartedly provide you with professional services.

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Licenses and Certificates

All licenses and certificates have a validity period limit, and we will update them regularly. If necessary, please contact us to check the latest version.