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Help CenterQ235 304 Stainless Steel Guardrail Thickened Upright Column With Novel Design, Longbang Traffic Facilities
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Guanxian Longbang Traffic Facilities Co., Ltd.'s main products are as follows:
1. Manufacturer of corrugated guardrails, bridge guardrails, landscape guardrails, river guardrails, signposts and signs (construction 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 fences
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. Q235304 stainless steel guardrail with thickened columns, novel style, 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 304 stainless steel guardrail
Relying on the advantages of the tens of billions - level traffic facilities industrial cluster in Guan County, Longbang Traffic has built a cold - bending forming production line for corrugated guardrails, fully automatic CNC punching equipment, hot - dip galvanizing and electrostatic spraying anti - corrosion treatment production lines, and strictly implements the ISO9001 quality management system and the national standard GB/T 31439 "Corrugated Beam Steel Guardrail". 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 national expressways, national and provincial trunk roads, municipal roads, and rural road safety projects. Q235304 stainless steel guardrail with thickened columns, novel style, Longbang Traffic Facilities
Full - range product matrix. Q235304 stainless steel guardrail with thickened columns, novel style, 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, with a 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 ends, column caps, M16/M20 high-strength anti-theft bolts, etc. are supplied in a complete set.
Q235 304 stainless steel guardrail with thickened column, novel style, Guanxian Longbang Traffic Facilities Co., Ltd.
Traffic Signs 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, with CNC cutting and automatic film pasting processes;
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Mile markers, 100-meter stakes, road boundary markers, crossing marking stakes, warning posts. 304 stainless steel guardrails
Q235 304 stainless steel guardrails with thickened columns, novel styles from Guanxian Longbang Traffic Facilities Co., Ltd.
Other traffic safety and municipal security products
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Anti-glare facilities: Anti-glare panels, anti-glare nets;
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Sound barriers and noise reduction products: Metal louver/microporous composite sound-absorbing barriers, suitable for high-speed and urban expressways;
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Road ancillary facilities: Speed bumps, delineators, raised road 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, community/stadium/railway protection nets, power fences, etc.
Engineering Services and Core Advantages
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Customized Design: Provide BIM-assisted detailed design and enhanced fence 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 and manufacturing → 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; 304 stainless steel fence
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National Response: A mature logistics cooperation network and a professional after-sales team provide technical consultation and installation training support.
Q235 304 stainless steel fence thickened column with novel style, Guanxian Longbang Traffic Facilities Co., Ltd.
Enterprise Concept
Marching 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 manufacturing processes and service levels. It 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 power! Q235304 stainless steel guardrail thickened columns with novel styles, 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: Corrugated beam steel guardrails and a full set of traffic safety facilities | Signboards | Sound barriers | Municipal guardrails | Engineering supporting services
Q235304 stainless steel guardrail thickened columns with novel styles, Longbang Traffic Facilities
Q235304 stainless steel guardrail thickened columns with novel styles, Longbang Traffic Facilities. The glass bridge guardrail uses laminated tempered glass of 5+1.52+5 mm, and its impact resistance is 5 times that of ordinary glass. The size is 2×3 meters. The 316L stainless steel claw parts are used for fixing, with a tensile strength of 520 MPa, and the visible light transmittance is over 91%. The wooden structure landscape bridge guardrail selects southern pine or Nordic red pine that has undergone anti-corrosion treatment. The penetration depth of the anti-corrosion agent ACQ (ammoniacal copper quaternary) is not less than 10 mm, and the effective period is over 30 years. The moisture content of the wood is controlled between 12% - 15% to prevent cracking and deformation. The guardrail columns are connected to the crossbeams by tenon-and-mortise joints, and the size of the tenon is accurate to 0.5 mm. Elastic sealant is injected into the joints to prevent rainwater from intruding. The surface is painted with three coats of water-based wood paint. The first coat is a transparent primer to seal the pores, the second coat is a colored topcoat to give color, and the third coat is a clear varnish to increase wear resistance. It needs to be repainted once every spring, and the maintenance cost is about 3% of the initial construction cost.
Q235304 stainless steel guardrail thickened columns with novel styles, Longbang Traffic Facilities. The stainless steel columns of the subway entrance and exit guardrails are 80×80 mm with mirror polishing, and 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 turning arc has a hot-bending radius of 1 meter, and there is an LED light strip at the top. The barrier-free ramp guardrail of the river channel needs to be inclined synchronously with the ramp. The inclination angle of the handrail is the same as that of the ramp, and the height is always kept at 0.85 meters. The two ends of the handrail extend horizontally by 30 cm to facilitate wheelchair users to grasp and get up. The spacing between the guardrail columns is 1.2 meters, and the foundation is integrally poured with the ramp. The surface of the handrail is wrapped with anti-slip material, with a diameter of 35 mm and a comfortable feel. At the starting and ending points of the ramp, Braille signs are set on the guardrail to indicate the slope and length information. This meticulous design reflects respect and care for the disabled.
Q235304 stainless steel guardrail thickened columns with novel styles, Longbang Traffic Facilities. The cross-sea bridge guardrail adopts triple anti-corrosion: 120 microns of thermal sprayed aluminum, 80 microns of micaceous iron oxide, and 60 microns of polyurethane fluorocarbon, with a total film thickness of over 260 microns. A rubber water stop is added in the splash zone. The inner cavity of the column is filled with polyurethane foam to prevent condensed water, and a removable inspection cover is set on the top. The river channel guardrail in the wetland park emphasizes low-intervention design, using wood-grain imitation aluminum alloy guardrails, which look the same as real wood but require no maintenance. The surface of the aluminum alloy is treated by wood-grain transfer printing, with a texture realism of over 95%, and it does not change color after a 5000-hour weather resistance test. The spacing between the columns is 2 meters, and the crossbeams are arranged in three layers, with a natural and simple overall style. The foundation of the guardrail uses screw piles, which are screwed into the soil to a depth of 1.2 meters without excavation and backfilling, causing little disturbance to the wetland vegetation. In the sensitive areas for bird habitation, a transparent acrylic baffle is added to the top of the guardrail to prevent tourists from disturbing bird breeding.
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