Chain Roller Blind Components
Our selection features essential components like the Roller Tube, providing the backbone for the smooth operation of your blinds, and the Bracket Set, ensuring secure and stable mounting. The Chain Control Unit offers precise and reliable operation for corded systems, while the Ball Chain and 4S Safety Tensioner enhance both functionality and safety. For added aesthetics, our Cassette systems include Fascia and End Cover Sets to conceal hardware and create a sleek, polished appearance.
For cordless options like Spring Lift systems, we provide innovative components such as the Spring and Brake mechanism, Spring End Bracket, and Handle, making operation easy and safe, especially for child-friendly environments.
Explore our extensive collection of Roller Blinds components at COTTAI LTD, where we combine quality, safety, and design. We are committed to providing the best parts to help you achieve the ideal window treatment for your needs.
．COTTAI offers a complete parts for Roller from tube 25 to 45mm
Features：
1. Easy assembly
2. Work for roller tube from 25mm to 45mm
3. Wide ranges of roller fabric available
4. Various roller mechanism for regular or heavy duty blinds
5. Available for cassette and zebra system
6. Customized color available
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4012010-580000
ROLLER TUBE
45mm. Triple slot.
5.8m per piece.
Aluminium. Mill finish. -
4032003-453001
CHAIN CONTROL UNIT
For 45mm tube, 3 springs.
With spring loaded idle end. White.
Use with tube 4012010.
Customized colors available.
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4020023-045001
BRACKET SET
45mm standard foot.
Steel. White.
Customized colors available. -
9011000-250001
BALL CHAIN
4.5mm (#10) x 6mm. 250m reel.
Plastic. White.
Customized colors available.
Endless loop available.
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4074010-580001
BASE BAR
Oval. Single slot.
Aluminium.
Fit end cap 4074003.
Customized colors available. -
4074003-000001
END CAP
Curved.
Pair left and right hand side.
Fit base bar 4074010.
Plastic. White.
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9024220-045000
CONNECTOR
For 4.5mm (#10) ball chain.
Open type. Safe break.
PC. Clear.
White - 9024220-045001 -
2623000-000001
4S SAFETY TENSIONER
Separable design with spring
button for smoother operation.
Mount with non-tracing tape or
screws. Plastic. White.
Chain Roller Blind Components & Parts | Smooth & Safe Operation | COTTAI LTD
At COTTAI LTD, we provide a complete lineup of chain-operated roller blind components engineered for seamless performance, child safety, and refined design. Designed to support roller tubes from 25mm to 45mm, our hardware suits a wide range of window covering systems—from standard domestic blinds to heavy-duty commercial installations.
Whether you’re building traditional chain roller blinds or integrating modern cassette systems, our components ensure durability, ease of assembly, and sleek aesthetics.
Core Chain Roller Blind Parts Include:
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Roller Tube (25–45mm): The core structural element for blind rolling performance.
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Bracket Set & Bracket Cover: Ensures secure wall or ceiling mounting.
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Chain Control Unit: Delivers smooth and accurate blind positioning.
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Ball Chain & 4S Safety Tensioner: Enhances user safety with anti-strangulation features.
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Cassette System Components: Includes Fascia, End Cover, and accessories for a concealed, modern look.
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Cord Accessories: Safety chain breaks, chain stopper, cord weight, and tie-down elements ensure safety and compliance.
Cordless Compatibility (Optional System):
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Spring Lift System Components: Spring assist, brake, spring end bracket, and handle ensure a cordless, child-safe solution.
Key Features of COTTAI’s Roller Blind Hardware
| Feature | Description |
|---|---|
| Tube Compatibility | Fits roller tubes ranging from 25mm to 45mm |
| Assembly Ease | Components designed for quick and intuitive setup |
| Fabric Variety | Compatible with a wide range of roller blind fabrics |
| Operation Type | Available in chain-operated, spring-operated, and cassette systems |
| System Flexibility | Supports Zebra and dual roller configurations |
| Finish Customization | Optional color customization to match interior aesthetics |