When it comes to 360-degree drying, cleaning, or blowing applications for wires, cables, hoses, or rods, a standard flat air knife simply won't do.
That’s where the Ring Air Knife, also known as a Circular Air Knife, excels.
Manufactured by Qixingyuan Machinery in Shenzhen, this specialized air knife uses compressed air to form a complete circular high-speed airflow, ensuring all-around, contactless, and efficient surface treatment.
A Ring Air Knife is a circular compressed air tool that blows high-velocity air evenly in a 360° ring pattern.
The target item — such as a pipe, wire, or cable — passes through the center, and the surrounding air jets instantly remove water, dust, or oil from all sides.
It’s ideal for applications where no blind spots are allowed and high-efficiency drying is needed.
Full 360° Coverage
Ensures uniform drying or cleaning without rotating the product.
Non-Contact Blowing
Gentle yet powerful airflow won’t scratch or deform delicate materials.
Split Structure (Optional)
Available in openable versions for easy installation on existing lines.
Energy Efficient
Saves over 30% compressed air compared to multiple nozzles.
Multiple Materials
Available in Aluminum, Stainless Steel 304/316 to suit various environments.
Highly Customizable
Custom inner diameter, air gap, port angle, and mounting options available.
Industry | Application Purpose |
Cable & Wire | Drying after extrusion or washing |
Plastic Tubing | Removing cooling water during production |
Medical Devices | Cleanroom drying of catheters or tubes |
Steel Rod Processing | Blow-drying after rinsing or acid cleaning |
Painting/Coating | Oil/moisture removal before coating |
Before ordering, consider:
Inner diameter (should be 3–5mm larger than product OD)
Material compatibility (use SS316 for food/chemical use)
Air gap size (0.5–1.0mm typical)
Installation space (Do you need a split body version?)
Compressed air supply (3–6 bar ideal)
Contact our engineering team for FREE selection support.
Direct Shenzhen Manufacturer (Better Price, Faster Response)
Experienced in Custom Engineering (Fully adaptable solutions)
Fast Turnaround (Standard items ship in 2–3 days)
Export-Ready (English support, CE-compatible design)
Company: Shenzhen Qixingyuan Equipment Parts Co., Ltd.
Location: Bao’an, Shenzhen, China
Website: [www.airknifecn.com]
Email / WhatsApp / Phone: [+86 17744973822]
Looking for a powerful and precise 360-degree air knife for your industrial line?
Get in touch with Qixingyuan now and receive your customized solution and free test sample today!
+86-13714372230
Kelly@airknifecn.com
