Stop overpaying for ADA-compliant trench and ramp grating. Source directly from a powerful ISO-certified factory with 20+ years of expertise, ensuring perfect adherence to US accessibility standards, superior quality, and 30-40% lower total project costs.
Get Your Free Project Quote & Technical Drawing in 24hAs a Purchasing Manager or Technical Director, specifying grating for sidewalks, ramps, or public facilities is a high-stakes decision. Get it wrong, and you face project delays, legal liability, and safety risks. Are you dealing with these pain points?
These issues directly impact your ROI, project safety, and professional reputation. See the engineered solution below →
We are Jinzehong Wire Mesh Products Co., Ltd., a specialist manufacturer from China's wire mesh hub. We solve your grating problems by combining deep technical expertise with efficient, high-volume production.
| Parameter | Specification | ADA / Standard Reference |
|---|---|---|
| Maximum Opening Size | 1/2 inch (12.7 mm) in one direction | ADAAG 4.5.4 |
| Load Ratings | H-20, HS-25, Pedestrian (Customizable) | ASTM E2013 |
| Common Materials | Galvanized Steel (ASTM A123), 304/316 Stainless Steel, Aluminum | ASTM, AISI Standards |
| Surface Treatment | Hot-Dip Galvanizing, Powder Coating, Anti-Slip Serrations | For corrosion & slip resistance |
| Standard Panel Sizes | Custom cut. Common: 3'x20', 4'x10', etc. | Tailored to trench/ramp dimensions |
| Beam/Bearing Bar Spacing | Customized to meet load & opening requirements | Engineering calculation provided |
ada grate ADA detectable warning surface grating grating
Application Scenarios: Sidewalk trench drains, wheelchair ramp surfaces, platform gratings, utility access covers in public parks, commercial buildings, municipal projects, and transportation hubs.
Request a Free Custom Specification Sheet for Your Project →Customer Logo Wall (Representative Industries): Municipal Contractors (US), Landscape Architecture Firms, Commercial Construction Companies, Public Works Departments, Industrial Facility Managers.
We hold and comply with internationally recognized standards to ensure product safety and performance: ISO 9001:2015 (Quality Management), Material Certifications (Mill Test Reports), and compliance with RoHS. Our products are engineered to meet the specific regulatory environment of English-speaking regions and the USA.
A: The primary rule (ADAAG 4.5.4) states that openings in floor and ground surfaces must not allow a 1/2-inch diameter sphere to pass through. This ensures wheelchair casters and cane tips don't get caught. Gratings with elongated openings must have the long dimension perpendicular to the dominant direction of travel.
A: Absolutely. OEM/ODM is our specialty. Send us your trench dimensions (length, width, depth) and load requirements. We will provide free CAD drawings for your approval before production, ensuring a perfect fit.
A: Pricing is based on material, dimensions, load rating, and quantity. We offer highly competitive FOB prices. Common payment terms are 30% T/T deposit, 70% against copy of Bill of Lading, or irrevocable L/C at sight for larger orders.
A: We expertly handle container loading from ports like Tianjin. We can ship under FOB, CIF, or DAP terms to major US ports (LA, Long Beach, NY). Average sea freight time is 18-25 days. We assist with all shipping documents.
A: Yes. We provide small material samples free of charge. Production lead time is typically 15-25 days after sample/drawing confirmation and deposit receipt.
A: We provide a comprehensive 5-year warranty against manufacturing defects. Our support includes providing replacement parts and technical guidance throughout the product lifecycle.
"Solved Our Compliance Headache and Budget Crunch"
"We were bidding on a state university accessibility upgrade. The quoted price for compliant grating from our usual supplier was prohibitive. Finding Jinzehong was a game-changer. Not only did they meet all ADA and ASTM specs, but their detailed engineering report made our submittal approval smooth. Saved the project nearly 35% on this line item."
– Michael R., Senior Estimator, General Contractor, California
"Reliable Quality for Repeat Orders"
"We've ordered three container loads of galvanized steel ADA trench grating over two years for various city contracts. The quality is consistently high—no warping, clean cuts, even galvanizing. Their logistics team is proactive with updates. It's like having a factory department dedicated to us overseas."
– Sarah L., Supply Chain Manager, Infrastructure Supplier, Ohio
"Technical Expertise You Can Trust"
"I needed clarification on load bearing vs. opening size for a heavy-duty service vehicle access area. Their engineer got on a video call, walked through the calculations, and proposed a custom bar spacing solution that met both safety and accessibility codes. That level of support is rare."
– David K., Consulting Civil Engineer, Washington State
Limited-Time Offer for New Inquiries: Mention this guide and receive a free, project-specific load calculation report with your formal quotation.
We Mitigate Your Risk:
Contact Jinzehong Wire Mesh Today:
Company: Anping County Jinzehong Wire Mesh Products Co., Ltd.
Tel: +86 15383785666
Add: South Road, 500 meters North of Houzhangzhuang, Anping County, Hengshui City, Hebei Province, China.
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James Keller is a Senior Construction Materials Consultant with over 15 years of experience specializing in accessibility solutions and international supply chain management for North American infrastructure projects. He has partnered with manufacturers like Jinzehong to bridge the gap between stringent regulatory requirements and cost-effective, high-quality material sourcing.
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