ODM KAVASS China Factory Carbon Steel Telescopic Bollard - Keylock, Height Adjustable | Supplier of Yellow/Black Options Product, Factory

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This Carbon Steel Telescopic Bollard with Keylock is expertly manufactured by KAVASS, a leading supplier in China. Constructed from high-quality Q235 carbon steel, it features an electro-coated and powder-coated finish, ensuring exceptional durability for outdoor use. The integrated keylock mechanism allows for secure access control, making it perfect for managed parking areas—only authorized users can raise or lower the bollard.

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  • Durability guaranteed: Made from robust Q235 carbon steel with a dual-layer E-coating and powder finish, this bollard resists rust and wear even in severe outdoor conditions, backed by a 2-year surface warranty.
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  • Enhanced security: The keylock feature effectively prevents unauthorized adjustments in height, ensuring that your controlled parking zones remain secure.
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  • Flexible functionality: The telescopic design allows for a seamless transition between full-height barrier mode and low-profile access mode without the need for additional tools.
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  • Aesthetic choices: Available in high-visibility yellow for safety-critical environments or elegant black to complement urban landscapes.
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  • Customization options: We provide full customization capabilities, including logo engraving, adjustable heights (600–1200mm), and precise color matching to align with your brand identity.
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  • Factory-direct quality: As the original manufacturer in China, KAVASS guarantees stringent quality control and timely delivery within 30 days.
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Product Description

Specification

Model Material Diameter Height Thickness
KVS-RCB(K)-76.500.3-0(GP) Q235 Steel 76 500 3
KVS-RCB(K)-89.600.3-0 (GP) Q235 Steel 89 600 3
KVS-RCB(K)-114.670.3-0 (GP) Q235 Steel 114 670 3

Detail Pictures

Total Parameter

Parameters of other Manual telescopic bollard
Diameter Height Depth under ground Wall Thickness Material Lock Finish
76mm 500mm 705mm 3mm Carbon steel/304SS/316SS Key lock Carbon steel: E-coated and powder coated
Stainless steel: Satin polish
89mm 600mm 845 3mm Carbon steel/304SS/316SS Key lock
114mm 900mm 1128 3mm Carbon steel/304SS/316SS Key lock
114mm 900mm 1082 3mm Carbon steel/304SS/316SS Oval lock

⚠️ Remarks: Carbon steel is defaulted to Q235 Steel. For finish, for carbon steel, it is defaulted to hot-dip galvanizing or E-coated + powder coating; for stainless steel, it is defaulted to satin polishing.

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Frequently Asked Questions

Q What materials are available for the manual telescopic bollard?
The manual telescopic bollard is available in Carbon Steel (Q235), 304 Stainless Steel, and 316 Stainless Steel. Each material option offers different levels of corrosion resistance and durability to suit various installation environments.
Q What finish options are available for the bollard?
For carbon steel bollards, the default finish is hot-dip galvanizing or E-coated plus powder coating, providing excellent anti-rust protection. For stainless steel bollards, the default finish is satin polishing, delivering a clean and modern appearance.
Q What lock types are available for the telescopic bollard?
The bollard is available with a Key Lock or an Oval Lock, depending on the model and customer requirements. The key lock provides a standard secure locking mechanism, while the oval lock offers an alternative locking style for specific applications.
Q How deep does the bollard need to be installed underground?
The underground depth varies by bollard size: the 76mm diameter model requires 705mm depth, the 89mm diameter model requires 845mm depth, and the 114mm diameter models require 1082mm or 1128mm depth, depending on the lock type selected.
Q What is the wall thickness of the bollard tube?
All models feature a standard wall thickness of 3mm, which provides a solid and durable structure suitable for pedestrian area management, parking control, and perimeter security applications.
Q Can the bollard diameter and height be customized?
Standard models are available in diameters of 76mm, 89mm, and 114mm, with heights ranging from 500mm to 900mm above ground. Custom dimensions may be available upon request — please contact us with your specific project requirements for a tailored solution.

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