Insovent Factory / HQ Photo
Engineering Excellence in Every Fan
Insovent (Guangzhou Yingbiao Ventilation Equipment Co., Ltd.) is a professional manufacturer of centrifugal fans for HVAC applications. With our own factory, in-house R&D team, and 11+ years of domestic market expertise, we've built a reputation for quality, reliability, and innovation.
Today we serve customers in 50+ countries — from OEM partners to HVAC integrators — delivering fans that meet the world's most demanding certification standards.
Read Full Company ProfileDiscover Insovent
Learn more about our people, our standards, and our story.
Company Profile
Our history, factory capabilities, production capacity, and the values that drive everything we do.
Learn MoreOur Team
Meet the engineers, sales professionals, and quality experts who make Insovent work every day.
Meet the TeamCertifications & Honors
ISO 9001, CE, AMCA, ATEX — 12+ international certifications and 25+ industry awards back our promise.
View CertificationsNews & Updates
Trade show appearances, new product launches, factory expansions, and industry milestones.
Read Latest NewsWhy Partner With Insovent?
What makes us different from other fan manufacturers in China.
Own Factory, Full Control
No middlemen. We own our production facility, giving us direct control over quality, cost, and lead times.
In-House R&D Team
Our engineering team develops custom solutions, optimizes designs with CFD analysis, and holds 8 technical patents.
Global Certifications
CE, AMCA, ATEX, CCC, ISO 9001 — we meet the strictest standards so you can sell with confidence anywhere.
One-Stop Procurement
Beyond fans: control boxes, dampers, silencers, AHU accessories — everything sourced and quality-checked.
Responsive English Support
Dedicated English-speaking account managers ensure smooth communication from inquiry to after-sales.
Proven Track Record
11 years in domestic markets, now serving 50+ countries. Preferred supplier to major HVAC integrators worldwide.
Ready to Work Together?
Whether you need a reliable OEM partner, a one-stop procurement solution, or expert engineering support — we're here to help your business grow.