Welcome to Liaocheng Junhan International Trade Co., Ltd.
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PRODUCT CENTERThe main business scope: the production and sales of highway wave guardrail panels, columns, anti-blocking blocks, anti-glare plate brackets, bridge guardrail and other traffic protection facilities.
How can the highway guardrail be sprayed with anti-corrosion treatment?
The anti-corrosion treatment of highway guardrails adopts electrostatic spraying instead of traditional dipping treatment. The full name of electrostatic spraying is electrostatic powder spraying.
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2023
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How to maintain the road guardrail when it rains in winter?
Regular maintenance is one of the indispensable links. Highway guardrail products adopt regular segmental maintenance and long-distance isolation. During the regular inspection of highway guardrails, road maintenance workers should pay special attention to whether the guardrails on both sides are damaged, open welding or severely corroded.
02
2023
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Why are highway guardrails connected with anti-blocking blocks?
How is the high-speed crash barrier composed? The highway guardrail is composed of two corrugated steel guardrails and two columns fixed between the guardrails, and two corrugated steel columns are fixed between the two guardrails. During the normal operation of the expressway, the guardrail can be easily penetrated into the preset bolt holes through the bolt column to play the role of isolation and protection.
02
2023
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Highway guardrail price: the reason why the highway guardrail is popular
In recent years, the state's investment in transportation infrastructure construction has increased year by year, which has prompted an increase in the market's demand for road barriers for rural safety projects. The road guardrail is cheap, has good anti-collision performance and good product quality, and has been widely used in rural road safety projects.
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2023
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Project Name: Rwanda Lake Project
PROJECT:AROUND THE LAKE PROJECT OF RWANDA’S
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2023
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Project Name: Kenya LL50KM Project
PROJECT: LL50KM PROJECT OF KENYA
02
2023
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Project Name: Djibouti TZL Project Guardrail Procurement
PROJECT:GUARDRAIL PURCHASE ORDER OF DJIBOUTI TZL
02
2023
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