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Help CenterNon-standard River Channel Guardrails With Quality Assurance From the Source Factory, Excellent Craftsmanship. Longbang Traffic Facilities
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Guanxian Longbang Traffic Facilities Co., Ltd. mainly deals in the following products:
1. Manufacturer of corrugated beam barriers, bridge barriers, landscape barriers, river channel barriers, 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 piles, warning piles, construction fences, and fences
3. Customization of various barriers such as municipal barriers, community barriers, lawn barriers, school barriers, fences for railway stations and airports, and wire mesh fences for stadiums. Longbang Traffic Facilities - Source factory with excellent craftsmanship, ensuring the quality of non-standard river channel barriers
Guanxian Longbang Traffic Facilities Co., Ltd. is located in "the Hometown of Barriers" - 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 River Channel Barriers
Relying on the advantages of the tens of billions - level traffic facilities industrial cluster in Guan County, Longbang Traffic has established a cold - bending forming production line for corrugated beam barriers, fully automatic CNC punching equipment, and production lines for hot - dip galvanizing and electrostatic spraying anti - corrosion treatment. It strictly implements the ISO9001 quality management system and the national standard GB/T 31439 "Corrugated Beam Steel Barriers", and controls all processes from the re - inspection of raw materials upon warehousing to the shipment of finished products. It 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. Longbang Traffic Facilities - Source factory with excellent craftsmanship, ensuring the quality of non - standard river channel barriers
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Double - wave Corrugated Beam Barrier
Triple-wave guardrail: Gr-A / Gr-SB / Gr-SA level, reinforced 506mm wide wave plate, suitable for expressways, sharp bends in mountainous areas and approach roads of extra-large bridges;
Anti-corrosion process: Hot-dip galvanizing (average zinc layer ≥600g/㎡ / ≥85μm), hot-dip galvanizing + colored plastic spraying composite coating, zinc-aluminum-magnesium alloy coating (suitable for coastal/alpine/heavy saline-alkali environments);
Complete set of accessories: φ114/φ140 round columns, 130×130 square columns, anti-blocking blocks (196×178×200×4.5mm), brackets, R160/R250/R350 ends, column caps, M16/M20 high-strength anti-theft bolts, etc. are supplied in a matching manner. Non-standard river channel guardrails with quality assurance, from the source factory with excellent craftsmanship, Guanxian Longbang Traffic Facilities
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Single-column/double-column/cantilever/F-type sign poles for highways and municipal use;
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Aluminum plate signs, using high-strength/diamond-grade reflective film, with CNC cutting and automatic film-laminating processes;
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Mileposts, 100-meter piles, road boundary markers, crossing markers, warning posts. River channel guardrails
Non-standard river channel guardrails with quality assurance from the source factory and excellent craftsmanship, Guanxian Longbang Traffic Facilities Co., Ltd.
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Anti-glare facilities: Anti-glare panels, anti-glare nets;
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Sound barriers and noise reduction products: Metal louvered/microporous composite sound-absorbing barriers, suitable for highways and urban expressways;
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Road ancillary facilities: Speed bumps, delineators, raised pavement markers (cat's eyes), solar warning posts, snow fences, isolation piers;
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Municipal and site fences: Municipal isolation fences, bridge sidewalk fences, residential area/stadium/railway protective nets, power fences, etc.
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Customized design: For special working conditions such as mountainous areas along cliffs, soft foundation sections, and permafrost regions, provide BIM-assisted in-depth design and reinforced fence solutions;
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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 quality file for each key product, with traceable parameters and support for third-party testing; River guardrails
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National response: A mature logistics cooperation network, and a professional after-sales team provides technical consultation and installation training support.
Non-standard river guardrails are of guaranteed quality. The source factory has excellent craftsmanship. Longbang Traffic Facilities
March forward bravely · Ensure smooth traffic
Guanxian Longbang Traffic Facilities Co., Ltd. takes "safeguarding the safety of every road" as its mission, adheres to the original intention of quality, and continuously improves the manufacturing process and service level. It is willing to join hands with engineering construction units, dealers, and colleagues from all walks of life in society to build a solid safety defense line for the construction of a transportation powerhouse! Non-standard river guardrails are of guaranteed quality. The source factory has excellent craftsmanship. Longbang Traffic Facilities
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, Guan County, Liaocheng City, Shandong Province
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Main products: W-beam steel guardrails and a full set of traffic safety facilities | Signboards | Sound barriers | Municipal guardrails | Engineering supporting services
Non-standard river guardrails are of guaranteed quality. The source factory has excellent craftsmanship. Longbang Traffic Facilities
Non-standard river channel guardrails with quality assurance from the source factory. Excellent craftsmanship. Guanxian Longbang Traffic Facilities Co., Ltd.'s glass bridge guardrails use laminated tempered glass of 5+1.52+5 mm. The impact strength is 5 times that of ordinary glass. The size is 2×3 meters. Fixed with 316L stainless steel claw parts with a tensile strength of 520 MPa. The visible light transmittance is over 91%. The river channel water level marking guardrail combines the water level ruler with the guardrail. Scales are engraved on the side of the guardrail posts, with each grid being 10 cm. The numbers are printed with luminous paint. The scale range is from the water level to the elevation of the embankment top, accurate to centimeters. At the same time, an electronic water level gauge is installed, and the data is uploaded to the flood control command center in real time. When the water level exceeds the warning line, the red LED lights on the top of the guardrail flash to alarm, and the broadcasting system automatically broadcasts the evacuation notice. This multi-functional guardrail can be used in multiple ways, saving the cost of setting up a separate water level observation station.
Non-standard river channel guardrails with quality assurance from the source factory. Excellent craftsmanship. Guanxian Longbang Traffic Facilities Co., Ltd.'s subway entrance and exit guardrails have stainless steel posts of 80×80 mm with mirror polishing. The tempered glass is 12 mm thick with strong impact resistance. The height is 1.1 meters. A drainage groove is set 20 cm from the ground at the bottom of the glass. The corner has an arc with a hot-bending radius of 1 meter, and there is an LED light strip on the top. The cultural relief bridge guardrails integrate regional cultural elements into the guardrail design, showing historical stories or folk customs through the relief process. The relief depth is 2 - 5 cm, prefabricated with GRC (Glass Fiber Reinforced Cement), and the flexural strength is not less than 12 MPa. The pattern design should avoid being too complex to affect the structural stress, and the relief area does not exceed 40% of the guardrail surface area. In historical and cultural cities, the guardrail reliefs are often based on local allusions, such as the dragon-patterned guardrails of the Zhaozhou Bridge and the stone lion guardrails of the Lugou Bridge. There is a number on the back of each relief board, which is convenient for replacement and maintenance according to the diagram in the future.
Non-standard river channel guardrails with quality assurance from the source factory. Excellent craftsmanship. Guanxian Longbang Traffic Facilities Co., Ltd.'s tidal estuary guardrails use duplex stainless steel 2205 with a pitting corrosion resistance equivalent PREN ≥ 35. A drainage hole is set at the bottom of the hollow cross-section of the post. The PHC pipe pile has a diameter of 400 mm and is driven to a depth of 20 meters. The splash zone is coated with ceramic coating with a designed service life of 100 years. Urban landscape river channel guardrails often use a combination of granite and cast iron. The base is sesame gray granite, and the posts and crossbeams are cast iron parts. The granite base has a size of 60×40×20 cm, with a chiseled surface for anti-slip, and each piece weighs about 130 kg. The cast iron posts are lined with steel bars to enhance the flexural capacity, and the surface is hot-dip galvanized and then electrostatically sprayed with black matte paint. The crossbeams adopt an arc design, which is coordinated with the curved trend of the river channel. At the hydrophilic platform, the guardrail is locally lowered to 1 meter and a bench is set up for citizens to rest and watch the water. This kind of guardrail has a relatively high cost (about 3000 yuan per meter), but it has excellent durability and aesthetics, and is commonly seen in key waterfront landscape belts.
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