| After-sales Service: | Available |
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| Warranty: | 2 Years Warranty |
| Certification: | ASTM, ISO9001, RoHS, CE, SGS,BV |
| 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 
| Material | Q355,S355, S355JR |
| Size | Can be Customized |
| Steel Thickness | Class A = 12 gauge (.105NOM.) Class B = 10 gauge (.135NOM.) Can be customized. |
| Surface Treatment | Hot Dip Galvanized as per ASTM A653 |
| Zinc Coating Thickness | Type 1 = Zinc coated 1.8 oz/sq. ft.minimum single spot Type 2 = Zinc coated 3.6 oz/sq. ft.minimum single spot Type 3 = Uncoated Steel Type 4 = Weathering Steel Can be customized. |
| Free Sample | Yes |
| Production Time | Approximately 7~15 business days |
| Production Capacity | 500000 Tons/Month |
| Warranty | 2 Years Warranty |
Officially established in 2014, Da Chu Group located in Wu Han which is the bigest city in Middle of China, with three manufacturing plants.
As a leader in facility maintenance and protection products, we are home to The Original Bumper Post Sleeve, the strongest industrial guardrail on the market, and a wide variety of safety handrail systems.
Our patented line of products save time, money, and maintenance by eliminating the need to paint. We continue to be the industry leader in facility maintenance solutions with a long list of acclaimed products which also includes bollard covers, sign bases, handrail, both standard and custom guardrail systems, dock door protection goal posts, highway guardrail, and more. With hundreds of styles available in a variety of sizes and colors, we continually meet the needs of any facility or company.
Da Chu products are designed to be a cost-effective way to improve safety in and around your facility, protecting your most valuable assets - your personnel and machinery - as well as enhancing the overall appearance of your structure.
Since the beginning, our mission has been to provide innovative solutions, superior quality, and excellent customer service.
More than Just Highway Protection
Da Chu Group is a trusted manufacturer of Highway Guardrail components for parking lots and warehouses.
We carry an extensive inventory of standard Class A 12 Gauge Highway Guardrail components such as W-Beams, Galvanized Steel Post I-Beams (with and without base plates), Curly Ends, Flared Ends and Hardware.
With years of experience in guiderail/guardrail and roadside safety, we have the "know how" to provide you with quality products meeting Federal and State DOT Specifications.
Customized are available. We also can provide multiple heights and lengths according to your requirement. If you have the specs, just send it to us. If you do not have the specification drawing, just tell us the parameters, we will make a specs drawing for you.
Suppliers with verified business licenses
Audited Supplier 
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