China Factory Suppliers of KAVASS Stainless Steel In-Ground Telescopic Bollard - Security with Hidden Installation

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Introducing our in-ground telescopic bollard, the perfect solution for security that remains discreet until necessary. This innovative design fully recesses into the pavement, leaving only a sleek stainless steel cover at the surface. Ideal for high-end plazas, government entrances, and private estates, our bollard provides a sophisticated look while ensuring controlled access.

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  • Camouflages into the ground – When not in use, the bollard's flush stainless steel cover maintains clean pavement lines and enhances pedestrian safety.
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  • Elevates at your command – With a simple turn of a key, the post rises to its full height effortlessly; it operates without electricity, noise, or hassle, showcasing reliable mechanical action.
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  • Engineered for longevity – Crafted from seamless 304/316 stainless steel with a brushed finish, this bollard withstands salt, rain, and urban pollution, ensuring no rust or fading over time.
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  • Protected from damage – Both the lock and mechanism are fully enclosed, guarding against tampering, vandalism, and harsh weather conditions.
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  • Architect-friendly aesthetics – There's zero above-ground hardware when retracted, making it perfect for plazas, lobbies, and heritage sites where visual appeal is critical.
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  • Tailored for your project – Customization options include height adjustments (600–1200mm), laser-etched logos, and matching existing finishes through our OEM/ODM services, catering specifically to the needs of clients in China and beyond.
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  • Reliable factory-direct quality – As a leading manufacturer and trusted supplier, we ensure fully tested units are delivered within 30 days, anywhere in the world.
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Product Description

📐 Specification
Model Material Diameter Height Thickness
KVS-RCB(K)-76.500.3 304SS/316SS 76 500 3
KVS-RCB(K)-89.600.3 304SS/316SS 89 600 3
KVS-RCB(K)-114.670.3 304SS/316SS 114 670 3
🔍 Detail Pictures
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.

🏷️ Other Products
Other Products
❓ 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, catering to different environmental and durability requirements.
Q What diameter and height options are available?
Available diameters are 76mm, 89mm, and 114mm. Heights range from 500mm to 900mm above ground, with corresponding underground depths from 705mm to 1128mm depending on the model selected.
Q What locking mechanisms are offered?
Two locking options are available: Key Lock and Oval Lock. Key lock is the standard option for most models, while the oval lock is available for the 114mm diameter bollard.
Q What surface finish options are available for different materials?
For carbon steel bollards, the default finish is hot-dip galvanizing or E-coating combined with powder coating. For stainless steel bollards (304SS/316SS), the default finish is satin polishing, providing a clean and corrosion-resistant surface.
Q What is the wall thickness of the telescopic bollard?
All models feature a standard wall thickness of 3mm, ensuring structural strength and durability for both residential and commercial traffic control applications.
Q Can the bollard be customized for specific project requirements?
Yes, customization is available. Dimensions, materials, locking types, and surface finishes can be tailored to meet specific project specifications. Please submit your requirements for a customized solution.

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