About Us
About Gaolijie — Industrial Duct Cleaning Equipment Manufacturer
Gaolijie is a specialized manufacturer of industrial duct cleaning robots and equipment. We serve commercial cleaning businesses, HVAC maintenance companies, and facility management teams in 40+ countries.
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Global Customers
Equipment operating in 40+ countries
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Factory Direct
No distributor markup — best pricing
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1-Year Warranty
All machines with fast spare parts dispatch
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Free Global Shipping
To most major international ports
What We Build
Our product line covers the full spectrum of commercial and industrial duct cleaning needs:
- Robotic Duct Cleaners (CR360, K5, K7S, K9, E200) — Remote-controlled robots with HD cameras for kitchen exhaust, HVAC, and industrial ductwork
- Coil Cleaning Machines (K1-1, K2) — Automatic systems for AC tube and fan coil maintenance
- Sprayers & Pressure Washers (D2, D7-5) — Chemical degreasing and hot water high-pressure cleaning
- Dust Collection (K8) — Industrial HEPA vacuum systems for complete cleaning
Who We Serve
- 🍳 Commercial Kitchens
- 🏠 Hotels & Hospitality
- 🏫 Facility Management
- 🏥 Hospitals & Healthcare
- 🏭 Industrial Plants
- 🏨 Office Buildings
Why Businesses Choose Gaolijie
- Engineering-led support — Technical engineers answer your questions, not sales agents
- Factory-direct pricing — You pay manufacturer prices, eliminating distributor margins
- Comprehensive warranty — 1-year warranty on all machines with 48-hour spare parts dispatch
- Documentation & training — Video operation guides and technical documentation included
- Free shipping — To major international ports worldwide