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| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Certification: | ASTM, ISO9001, RoHS, CE |
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Material | Characteristics |
Common carbon steel: | It has good strength and toughness, is low in cost, easy to process and install, and can meet the protection requirements of general roads. |
Galvanized steel | Galvanized treatment is carried out on the basis of ordinary carbon steel, which is corrosion-resistant and extends the service life of the isolation barrier. |
Stainless steel | It has excellent corrosion resistance, high strength and an elegant appearance. The price is relatively high, but the maintenance cost is low |
Aluminum alloy | Environmentally friendly, corrosion-resistant, lightweight, easy to handle and install, it can effectively reduce construction costs. |






















