| After-sales Service: | 24 Hours Service |
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| Warranty: | 15 Years |
| Certification: | ISO9001, CE |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Sound barrier is mostly used for high way, elevated composite road, light rail subway in city, etc, traffic facility to reduce and control the effect to the city area nearby. It also can be used to reduce the noise from factory or others place.
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Material
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steel sheet or aluminium sheet or PC Acrylic board.
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Inner material
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Glass wool
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Sheets thickness
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0.8-1mm,but we can also design as our clients request.
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Panel size
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Width-500mm,Length2000mm is standard size ,the panel can be longer ,but no more than 4meters.
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Wind pressure value(kN/m2) |
Height
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Vertical force N (kN) |
Horizontal force Sva (kN) |
Bending moment M (kN*m) |
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w.≤0.45
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2.0
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1.70
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9.1
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9.4
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2.5
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2.64
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11.4
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14.7
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3.0
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3.30
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13.7
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21.1
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3.5
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4.28
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16.0
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28.6
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4.0
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4.92
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18.3
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37.3
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0.45
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2.0
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1.85
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15.2
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15.8
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2.5
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2.90
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19.0
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24.5
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3.0
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3.62
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22.8
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35.1
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3.5
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4.32
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26.7
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47.7
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4.0
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5.40
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3.0.5
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62.1
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1Selected materials and innovative structure, non-corrosion after exposing in the environment;High strength, and non-deforming.
2Light weight , can reduce the acoustic shield base and the strength of column, and bring convenience to site installation.
3Ideal landscape effects, different models that conform to the environment can be designed according to the customer's needs.
4Excellent sound absorption effects, can satisfy the needs of various noise sensitivity.
5Convenient maintenance, non-fading, easy washing and change after damage.
1. Q: Are the welding points easily to get broken?
A: Please do not worry about it. We will test the tensile strength during production.
2. Q: Are the fences get rusted easily?
A: Before painting, the fences must be sand-blasted and cleaned three times: water cleaning-- park rising-- water cleaning. The powders we use are Dupont or Aksu which are internationally famous brands, to ensure the plastic layer is beautiful, firm, and smooth, and the surface is resistant to ultraviolet and corrosion.
3. Q: If the quality does not meet my request, how do you solve this problem?
A: First of all, we don't allow any defective products to leave from our factory. We do strict quality inspections at every step and guarantee to reduce the defective rate to less than 0.1%. But if there is any problem, we will guarantee to solve it within 2 working days after your pictures or video proof.
4. Q. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost. And all the sample costs will be refunded after you place the order.
5. Q: How long warranty does your company can provide for fence products?
A: Our product can last for 10 years at least. Usually, we will provide a 5-10 years guarantee.
6. Q: Can I be your agent?
A: We warmly welcome all kinds of cooperation, Please email us for more details.
7. Q: How is your after-sale?
A: After the goods are sent out, we will track them in real-time and give you timely feedback. After you receive the goods, we will have a dedicated staff to return visits, if there is a problem, we will reply to you within 2 working days
8. Q: Can you design and make customers' requests?
A: Yes, we will do as per the detailed specification from the customers, and professional recommendations will be offered to customers.
Suppliers with verified business licenses
Audited Supplier 
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