Super Rectangle Air Knife for Air Compressors with Customizable Features
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Product Highlights
- Customizable Size: Standard length 50mm-4000mm, with full customization options available.
- Air Amplification: Reduces compressed air consumption while maintaining strong airflow.
- Corrosion Resistance: Anodized aluminum alloy surface ensures durability in harsh environments.
- Low Noise Operation: Designed for quiet performance, enhancing workplace comfort.
- Versatile Applications: Suitable for drying, dust removal, and cooling across multiple industries.
- Flexible Installation: Supports bolt-on, bracket, or sliding rail mounting options.
- Adjustable Air Slot: Air slot width adjustable from 0.5mm to 2.0mm for precise control.
Product Attributes
- Customization
- Available
- Type
- Ion Wind Curtain
- Air Source
- Air Compressor
- Model NO.
- Rectangle/Super Air knife
- Size
- Can Be Customize
- Surface Treatment
- Anodizing
- Material
- Aluminium Alloy
- Suitable Industry
- Extrusion/Ring Drying
- Origin
- Shenzhen, Guangdong
- HS Code
- 8479909090
- Production Capacity
- 10000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Super Rectangle Air Knife for Air Compressors with Customizable Features
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Product Description




Parameter | Specification |
Material | Aluminum Alloy 6063, anodized |
Standard Length | 50mm – 4000mm (customizable) |
Air Slot Width | 0.5mm – 2.0mm adjustable |
Air Source | Compressed Air |
Outlet Air Velocity | ≥ 200 m/s (depends on air source) |
Operating Temperature | -10°C to +250°C |
Mounting Options | Bolt-on / Bracket / Sliding Rail |
Inlet Air Positions | Side / Bottom |






industry | Application Objects | Typical uses |
Metal processing | Steel wire, copper wire, aluminum wire, stainless steel pipes and bars | Drying, degreasing and dust removal after cleaning or cooling |
Plastic/Rubber | Plastic pipes, rods, profiles, cables, optical fibers | Blow dry after extrusion molding and clean the surface |
Glass/building materials | Glass rods, glass tubes, quartz tubes, ceramic parts | Drying and dust removal before cleaning or coating process |
Food and Beverage | Beverage bottle mouth, bottle body, straw, packaging tube | Blow dry before filling to remove condensed water or impurities |
Medical devices | Medical catheters, needles, test tubes | Blow dry after cleaning or disinfection |
Printing and packaging | Adhesive tape, film, paper tape, packaging bag opening | Dust removal, purge, remove moisture or dust before sealing |
Surface treatment | Electroplating parts, spraying parts, coating workpieces | Blow water and remove dust to ensure surface cleanliness |
Electronics Manufacturing | Wire harnesses, tubing, and electronic component pins | Dust removal, quick drying, and avoid moisture residue |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI262948". Items marked "" are certified.
Company Profile
Shenzhen Qixingyuan Machinery Equipment Co., Ltd. - Your Trusted Partner for Air Knife Systems & PCB Line Solutions
Who we are?
In 2008, Shenzhen Qixingyuan Machinery Equipment Co., Ltd. Was established in Shenzhen, Is a leading manufacturer specializing in high-performance air knives and precision components for PCB horizontal production lines,
Over the past 16 years, Qixingyuan has steadily grown, maintaining an annual growth rate of over 30%. In 2023, we were proudly recognized as a National High-Tech Enterprise in China.
Now, our factory spans over 2, 000 square meters and is supported by a dedicated team of over 30 skilled technicians, many of whom have been with us for years. We have established a comprehensive in-house process covering R&D, design, production, and quality inspection, along with reliable pre-sales, in-sales, and after-sales services.
Our manufacturing capabilities are enhanced by a range of advanced equipment, including laser cutting machines, CNC bending machines, CNC punching machines, laser welding systems, lathes, milling machines, and other automated tools.
Since expanding into the international market in 2023, our products have been exported to Southeast Asia, the Middle East, Europe, and North America, earning widespread recognition and positive feedback from all our clients.
What We Offer?
A. High-Performance Air Knives
Our air knives are designed for drying, cleaning, and dust removal in high-efficiency production environments.
1. PVC Air Knives (corrosion-resistant, ideal for harsh chemicals)
2. Aluminum Alloy Air Knives(lightweight, cost-effective)
3. Stainless Steel Air Knives(durable, high-pressure resistant)
B. Precision PCB Horizontal Line Accessories
We supply high-quality components for PCB manufacturing lines, ensuring stability, efficiency, and longevity:
Rubber Rollers & Wheels Discs (wear- and corrosion-resistant)
1. Conveyor Systems (stable, high-speed material handling).
2. Spray Systems (precise, adjustable liquid/gas distribution)
3. Filtration Systems (eco-friendly, recyclable designs)
4. Transmission Components(low-noise, high-precision gears/bearings)
5. Electroplating Accessories (acid/alkali resistant)
6. Grinding Accessories(durable, superior finishing)
Why Choose Us?
1. Proven Expertise - Over 16 yearsin air knife and PCB line manufacturing, with 20+ patents (including 11 national patents for air knife technologies).
2. Advanced Manufacturing - In-house R&D, precision machining, and strict QCensure high-quality, reliable products.
3. Fast Delivery & Scalability - Efficient production workflow and 2, 000+ workshop support quick turnaround and large orders.
4. Quality First, Customer Supreme" - We prioritize durability, performance, and customer satisfaction in every product.
5. Comprehensive After-Sales Support - Technical guidance, timely responses, and troubleshooting assistance ensure smooth operations.
6. Global Market Focus - Expanding our reach to become a world-class supplier of air knife systems and PCB line accessories.
Let's build success together-globally.
About Our Factory & Business Background
- Address
- Shenzhen, Guangdong, China
-
Plant Area
- 1850 square meters
-
Terms of Payment
- LC, T/T, PayPal, D/P, Small-amount payment, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 50 Pcs
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Air Knife, Stainless Steel Air Knives, PVC Air Knives, PCB Equipment Parts, PCB Horizontal Line Accessorie, Transmission Parts, PCB Equipment Spare Parts, Etching Machine Wheel/Conveyor Disc, PCB Equipment Gears, Customized Air Knife
-
Production Lines
- 1
-
Production Machines
- Laser Cutting Machine, Bending Machine, Milling Machine, Tapping Machine, Laser-Beam Welding Machine
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Flexible customization, Full Customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 4 Years
-
Main Markets
- Europe, South Asia
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- What materials are used for the air knife?
- The air knife is made of Aluminum Alloy 6063 with an anodized surface treatment for enhanced corrosion resistance.
- What is the standard length range?
- The standard length ranges from 50mm to 4000mm, but custom sizes are fully supported.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the available payment terms?
- Payment terms include T/T, D/P, and small-amount payment.
- How long is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
- Can the air slot width be adjusted?
- Yes, the air slot width is adjustable from 0.5mm to 2.0mm.
- What industries is this product suitable for?
- It is suitable for industrial manufacturing, food & packaging, printing, electronics, environmental, and medical industries.
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