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Help CenterCustomizable and Processed Bridge Guardrails in Cast Iron Horn Shape With Optional Materials for Urban Expressways, Longbang Traffic Facilities
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Guanxian Longbang Traffic Facilities Co., Ltd. mainly deals in the following products:
1. Manufacturer of corrugated guardrails, bridge guardrails, landscape guardrails, river guardrails, signposts and signs (construction services available)
2. Signboards, signposts, reflective signs, wide-angle mirrors, aluminum road studs, corner guards, colored corner guards, anti-glare panels, trapezoidal contour lights, rectangular contour lights, speed bumps, anti-glare panels, barricades, iron horses, water horses, warning posts, crossing stakes, warning stakes, construction fences, and barriers
3. Customization of various guardrails such as municipal guardrails, community guardrails, lawn guardrails, school guardrails, fences at railway stations and airports, and wire mesh fences for stadiums. Optional materials: Cast iron bullhorn-shaped bridge guardrails for urban expressways, customized and processed by Longbang Traffic Facilities
About Longbang
Guanxian Longbang Traffic Facilities Co., Ltd. is located in the "Hometown of Guardrails" - Guan County, Liaocheng City, Shandong Province. It is a modern comprehensive service provider integrating R & D, precision manufacturing, sales and trade, engineering design, and construction and installation, focusing on the field of road traffic safety facilities. Liaocheng cast iron bullhorn-shaped bridge guardrails
Relying on the advantages of the tens of billions of traffic facilities industrial cluster in Guan County, Longbang Traffic has established a cold bending forming production line for corrugated guardrails, fully automatic CNC punching equipment, hot-dip galvanizing and electrostatic powder coating anti-corrosion treatment production lines, and strictly implements the ISO9001 quality management system and the national standard GB/T 31439 "Corrugated beam steel guardrails". It controls the whole process from the re-inspection of raw materials upon warehousing to the delivery of finished products, and is committed to providing high-standard, full-life-cycle safety protection solutions for expressways, national and provincial trunk roads, municipal roads, and rural road safety projects across the country. Optional materials: Cast iron bullhorn-shaped bridge guardrails for urban expressways, customized and processed by Longbang Traffic Facilities
Full range of product matrix. Optional materials: Cast iron bullhorn-shaped bridge guardrails for urban expressways, customized and processed by Longbang Traffic Facilities
️ Highway corrugated beam steel guardrail system
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Double-wave W-beam Guardrail: Gr-C / Gr-B / Gr-A grade, with a plate thickness of 2.5 - 4.0mm, suitable for county and township roads and general highways;
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Triple-wave W-beam Guardrail: Gr-A / Gr-SB / Gr-SA grade, reinforced 506mm wide wave plate, suitable for expressways, sharp bends in mountainous areas and approach roads of extra-large bridges;
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Anti-corrosion Process: Hot-dip galvanizing (average zinc layer ≥600g/㎡ / ≥85μm), hot-dip galvanizing + color powder coating composite coating, zinc-aluminum-magnesium alloy coating (suitable for coastal/alpine/heavy saline-alkali environments);
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Complete Set of Accessories: φ114/φ140 round columns, 130×130 square columns, anti-blocking blocks (196×178×200×4.5mm), brackets, R160/R250/R350 end heads, column caps, M16/M20 high-strength anti-theft bolts, etc. are supplied in a complete set.
The material can be selected as cast iron horn-shaped bridge guardrails, customized for urban expressways. Longbang Traffic Facilities
Traffic Signs, Signboards and Poles
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Single-column/double-column/cantilever/F-type sign poles for expressways and municipal use;
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Aluminum plate signs, using high-intensity/diamond-grade reflective film, CNC cutting and automatic film pasting processes;
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Mileposts, hundred-meter stakes, road boundary markers, crossing marking stakes, warning posts. Cast iron horn-shaped bridge guardrails
The material can be selected as cast iron horn-shaped bridge guardrails for customized processing for urban expressways by Guanxian Longbang Traffic Facilities Co., Ltd.
Other traffic safety and municipal security products
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Anti-glare facilities: Anti-glare boards, anti-glare nets;
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Sound barriers and noise reduction products: Metal louver/microporous composite sound-absorbing barriers, suitable for highways and urban expressways;
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Road ancillary facilities: Speed bumps, contour markers, raised road markers (cat's eyes), solar warning posts, snow fences, isolation piers;
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Municipal and Site Guardrails: Municipal isolation guardrails, bridge sidewalk guardrails, residential community/stadium/railway protection nets, power guardrails, etc.
Engineering Services and Core Advantages
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Customized Design: Provide BIM-assisted detailed design and reinforced guardrail solutions for special working conditions such as mountainous areas along cliffs, soft foundation sections, and permafrost regions;
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One-stop Delivery: Cover the whole-process services from scheme optimization and selection → production progress supervision → national logistics distribution → on-site installation technical guidance;
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Quality Traceability: Establish a "one-item" quality file for key products, with traceable parameters and support for third-party testing; Cast iron horn-shaped bridge guardrails
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National Response: A mature logistics cooperation network and a professional after-sales team provide technical consultation and installation training support.
Cast iron horn-shaped bridge guardrails with optional materials, customized for urban expressways, Guanxian Longbang Traffic Facilities Co., Ltd.
Enterprise Philosophy
Striving Forward with Vigor · Ensuring Smooth and Safe Roads
Guanxian Longbang Traffic Facilities Co., Ltd. takes "Protecting the Safety of Every Road" as its mission. It adheres to the original intention of quality, continuously improves the manufacturing process and service level, and is willing to join hands with engineering construction units, distributors and colleagues from all walks of life to build a solid safety defense line for the construction of a transportation - powerful country! Custom - made Longbang traffic facilities. Optional materials for cast - iron horn - type bridge guardrails for urban expressways.
Contact Us
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Address: 240 meters east of the intersection of Wuxun Avenue and Zhenxing Road, north of the road, Chongwen Street, Guanxian County, Liaocheng City, Shandong Province
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Main products: Wavy beam steel guardrails and full - set traffic safety facilities | Signboards | Sound barriers | Municipal guardrails | Engineering supporting services
Custom - made Longbang traffic facilities. Optional materials for cast - iron horn - type bridge guardrails for urban expressways.
Custom - made Longbang traffic facilities. Optional materials for cast - iron horn - type bridge guardrails for urban expressways. The restoration of cultural relic bridge guardrails follows the principle of "restoring to the original state". The corroded cast - iron parts are re - cast with the same composition as the original through mold - making, and the surface is treated to look old. The missing decorative parts are three - dimensionally scanned, then a wax mold is CNC - carved for precision casting. Dovetail tenons and copper rivets are used for connection, and the surface is coated with microcrystalline paraffin for protection. The landscape guardrails around water features such as fountains and waterfalls are made of transparent acrylic with a thickness of 15 mm and a height of 0.8 m. The acrylic plates are seamlessly bonded at the joints, and the refractive index of the glue is the same as that of the plates, making the joints almost invisible to the naked eye. The top of the guardrail is polished into an arc shape, providing a smooth touch. The acrylic material has a light transmittance of 92%, which does not affect the viewing of the water features. To prevent scratching, the surface is coated with a nano - hardened coating with a hardness of 4H. Although this type of guardrail is relatively expensive, its visual effect makes the water features seem within reach.
Custom - made Longbang traffic facilities. Optional materials for cast - iron horn - type bridge guardrails for urban expressways. The child - friendly guardrail has a double - layer protection structure with a main guardrail of 1.1 m and an auxiliary guardrail of 0.6 m on the inner side, and the steel pipes are covered with colored plastics. The spacing between the vertical bars of the main guardrail is 9 cm, and that of the auxiliary guardrail is 6 cm. There is a soft rubber skirting at the bottom to prevent collisions. The self - repairing bridge guardrail adds a microbial mineralizer to the concrete. When cracks appear, the bacteria metabolize to produce calcium carbonate crystals to fill the cracks. Cracks within 0.5 mm in width can be completely healed within 28 days, and the strength after repair can be restored to 85% of the original strength. The microorganisms can survive in the dormant state for up to 200 years, which is suitable for the 100 - year design life of bridges. This technology significantly reduces the frequency of crack repair and lowers the full - life - cycle maintenance cost by about 40%. Currently, it is in the pilot stage before large - scale promotion and is expected to become the standard configuration in the industry within five years.
Custom - made Longbang traffic facilities. Optional materials for cast - iron horn - type bridge guardrails for urban expressways. The sports stadium guardrail has a spear - pointed top with 15 - cm - high spikes at a 10 - cm spacing. The square steel pipe columns are 80×80 mm. The diamond - shaped wire mesh has a pore size of 50×50 mm and a wire diameter of 4 mm. The dark green paint blends well with the greenery, and an electric door with card - swiping access is provided. The river - side bicycle lane guardrail is designed to ensure cycling safety. It is 1.1 m high, and the bottom kick - plate is 20 cm high to prevent the wheels from getting stuck. The guardrail has an arc - shaped top design to reduce injuries in case of a fall. At the turning points, the guardrail inclines outward by 5 degrees to provide more turning space for cyclists. Reflective film is pasted on the surface of the guardrail to improve visibility at night. A mileage sign is set every 50 meters to help cyclists keep track of the distance. This guardrail is designed with reference to the standards of bicycle race tracks, providing professional - level safety protection for cycling enthusiasts.
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