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.
05
2023
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07
The application of guardrails in different sections of high-speed roads is different
In rainy, snowy and foggy weather, the high-speed guardrail can give the driver the correct direction because of the reflective effect, ensuring that he has a clear direction. When purchasing guardrails, you need to determine what protection level is required
02
2023
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03
Safety standard materials and usage characteristics of high-speed medium-wave guardrails
The weight of the car is mainly concentrated in the chassis. In short, the height of your seat is not the height of the center of gravity of the vehicle. And the vehicle you imagine needs enough angular momentum to turn over the guardrail. Therefore, in general, as long as the height of the guardrail can stop the wheels.
02
2023
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03
Classification of corrugated guardrail panels
The corrugated guardrail is a highway anti-collision facility, which consists of two corrugated beam steel guardrails and two guardrail columns fixedly clamped between them. It is mainly to prevent out-of-control vehicles from running out of the road, and different specifications are adopted according to different road grades.
02
2023
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03
Reasons why guardrails must be installed on expressways
Qifeiyang Transportation Facilities is a professional manufacturer of guardrails, highway guardrails, corrugated beam guardrails, and steel guardrails. The sale of wear-resistant, durable and long-lasting guardrails is our feedback to customers.
02
2023
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03
What should be paid attention to when installing the guardrail?
The guardrail is a highway anti-collision facility, mainly to prevent out-of-control vehicles from rushing out of the road. The materials are generally processed by galvanized steel sheets, and different specifications are adopted according to different road grades. In professional terms, “It is a continuous structure that is spliced with corrugated steel guardrails and supported by main columns.”
02
2023
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03
How to distinguish the quality of the guardrail?
Distinguishing the quality of guardrail panels mainly depends on two places: the production process and the adhesion of sprayed materials. A good manufacturing process is very important to the appearance of the corrugated guardrail, and the choice of material is related to the service life of the guardrail, both of which are essential. The manufacturing process of the corrugated guardrail mainly depends on whether the surface spray coating is uniform and smooth, and the solid color paint cannot be mixed with variegated colors, which is the basic requirement of the spraying process.
02
2023
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03