Shenzhen SEWO Science & Technology Co., Ltd.
                                                                                                           
Verified Supplier
23 Years
Since 2003
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Fully Automatic Hydraulic Retractable Bollard 219mm Diameter K6 Impact Rating for High-Security Access Control

Price Negotiable
Price: Negotiable
MOQ: 1 lane
Delivery Time: 5-7 working days
Brand: SEWO
Product Description
Fully Automatic Hydraulic Retractable Bollard System
Our hydraulic retractable bollards are stainless steel columns installed in the ground that can be lowered and raised through a control system to allow or restrict vehicle access. These automatic bollards provide effective traffic regulation and enhanced security for various applications.
Key Features & Benefits
Automatic retractable bollards can be positioned fully extended or fully retracted below ground level, automatically controlling vehicle access to specific roads, traffic gates, playgrounds, roadways, malls, parks, landscapes, pathways, and toll booths. They help reduce traffic congestion and improve safety while providing an additional layer of security that can reduce or eliminate potential vehicle impacts on gates.
SEWO System Advantages
  • Full Customization: Tailor dimensions, materials, and control modes to your specific requirements
  • Global Supplier: Trusted by clients in 30+ countries for high-security solutions
  • Competitive Pricing: OEM/ODM services with bulk order discounts
Applications
  • Parking Facilities: Restrict unauthorized vehicle access to private lots
  • Government Buildings: Protect embassies, military bases, and data centers
  • Commercial Zones: Manage traffic flow in shopping malls, airports, and stadiums
  • Industrial Sites: Secure warehouses, ports, and logistics hubs
Technical Specifications
Parameter Specification
Product Name Fully Automatic Hydraulic Retractable Bollard
Model No. SEWO-LZ01X
Movement Principle Electric Hydraulic (Built-in Bollard)
Cylinder Diameter 219mm
Buried Structure Height 800mm × Diameter 334mm
Cylinder Height 600mm
Cylinder Thickness 6mm
Cylinder Cover Thickness 10mm
Cylinder Material 304 Stainless Steel
Protection Class IP68
Impact Rating K6 (Stops vehicles at 60km/h while maintaining functionality)
Available Through Pressure Can pass 100 tons of container trucks
Rising Speed ≤4 seconds
Lowering Speed ≤2 seconds
Working Temperature -35°C to 75°C
Storage Environment -10°C to 65°C (rainproof, moisture-proof, dustproof)
Warning Sign Ultra-high brightness reflective film, LED Light
Emergency Function Equipped with EPS emergency power supply and one-button descent function
Control Method Control Box / Wireless Remote Control
Extended Functions License plate recognition / Fire alarm / Access control system
Product Images
Fully automatic hydraulic retractable bollard installation and operation Hydraulic bollard system control panel and components Retractable bollard in raised position for vehicle restriction Bollard system installation process and underground structure Automatic bollard control system and wiring diagram Hydraulic retractable bollard in commercial application SEWO bollard system components and manufacturing quality Automatic bollard emergency power supply and safety features Retractable bollard system integration with access control Complete hydraulic bollard system package and installation guide
Frequently Asked Questions
What is the strength of your company in this industry?
Our company has focused on developing new techniques and products since our foundation in 2003. Our brand "SEWO" ranks among the top 10 famous brands of car parking systems and facilities in China.
What are the advantage products of your company?
Shenzhen Sewo Technology Ltd. is a professional high-tech enterprise specializing in smart parking management systems, flap barriers, tripod turnstiles, swing gates, parking guidance systems, barrier gates, parking locks, access control systems, and related security products.
How about the quality of your product?
With advanced technology and strict quality testing, we have passed "CE" and "ISO9001:2008" international quality standards. Our company has received honors including "China Top 10 Parking Management System Supplier" and "AAA grade quality, service and prestige enterprise in China."
How about customization requests?
We support OEM/ODM services with over 20 years of industry experience, providing appropriate designs and smart access management solutions.
Do you have agency for after-sales service?
We provide lifetime technical support and have established branch offices and agents worldwide, with extensive sales channels in Southeast Asia, the Middle East, Africa, Europe, and America.
How about the delivery time?
Regular products require 5-10 working days. Customized product delivery times depend on your specific requirements.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen SEWO Science & Technology Co., Ltd.
Location Busha Road No 231. Buji Street. Longgang District. Shenzhen. China
Contact Person Ella Su

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