After-sales Service: | Positived |
---|---|
Warranty: | 1 Year |
Certification: | ASTM |
Samples: |
Color specifications can be customized
|
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
The highway sound barrier is mainly composed of steel structure column and sound absorbing screen plate.
The column is the main stress component of the sound barrier, which is fixed on the embedded steel plate of the road anti-collision wall or the track side by bolts or welding.
Features:
1. Corrosion resistance, stable chemical properties, no rust phenomenon in the natural environment, automobile exhaust has no impact on it;
2. High strength, bending capacity > 5.29KN/m2, not easy to deform;
3. Light weight (weight < 16kg/m), can reduce the strength of the sound barrier foundation and column design requirements and bring convenience to the site installation;
4. Smooth surface, beautiful style, good landscape effect, can be designed according to user requirements into a variety of different styles and the surrounding coordination;
5. Ideal sound absorption effect, noise factor NRC ≥ 0.8, weight sound insulation volume Rv > 30dB(A), can meet a variety of noise sensitive requirements;
6. Convenient maintenance, no discoloration, easy to clean, easy to replace after damage.
The company has the production qualification, has the climbing frame product inspection report, scientific and technological achievements evaluation report, and has more than 10 patents such as climbing frame, anti-fall device, lifting platform, etc. The R & D team has more than 15 years of experience.
Other products of our company:
https://apfangxin.en.made-in-china.com/product-list-1.html
1. Can I order a sample of product?
Yes. If the product is customized, we will charge the sample fee appropriately because it needs to be produced. If you order in bulk, we will refund the sample cost; But if the sample is not qualified, it is free.
2.What information do I need to provide if I want to get a quotation?
Please provide us with as much product information as possible, such as material, specifications, weight, quantity or other requirements. This will ensure that we cover all project requirements when quoting.
Suppliers with verified business licenses