What is the warranty period for this product?

We provide a 1-year warranty for this product, along with online technical support for after-sales service.

What is the average lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

Galvanized Serrated Steel Grating for Tunnel Drainage Cover System

Name: Galvanized Serrated Steel Grating for Tunnel Drainage Cover System
Brand: Hebei Eryang Silk Mesh Co., Ltd.
SKU: 2273072515

Hebei, ChinaHebei Eryang Silk Mesh Co., Ltd.

US$14.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

cx-01

Certification

BSCI, CCC, CE, FCC, GS, ISO, RoHS, SAA

Application

Steel Structure Walkway, Foot Pedal, Drain Cover

Shape

Flat Shape

Manufacturing Method

Hand Made

Material

Carbon Steel

Base Material Production

Pressure Welding Process

Durability

Hot DIP Galvanizing Provides Long-Term Corrosion P

Assemble

Installed Using Welding or Specialized Fixtures

Extremely High Cost-Effectiveness

One-Time Investment, Long-Term Maintenance-Free,

Transport Package

Container Packaging

Specification

customized

Trademark

ERYANG

Origin

Hebei Province

HS Code

73089000

Production Capacity

50000/Mont

Key features

Superior Anti-Slip Safety: 60-degree serrated teeth provide high anti-slip coefficient (R grade) for wet/oily environments.

Self-Cleaning Design: Inclined teeth prevent water, oil, and sludge accumulation for easy cleaning and hygiene.

Hot-Dip Galvanized Durability: Long-term corrosion protection ensures anti-slip effect remains unchanged for decades.

High Load-Bearing Capacity: Robust carbon steel construction with ventilation and light-transmitting characteristics.

Customizable Specifications: Supports non-standard sizes, special shapes, and functional accessories like warning lights.

Multi-Certification Compliance: Certified by BSCI, CCC, CE, FCC, GS, ISO, RoHS, and SAA for global market access.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hebei Eryang Silk Mesh Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2013-04-15Nearest Port: Tianjin PortAverage Response Time: ≤0.77hTerms of Payment: Money Gram, Small-amount payment, LC, etc.International Commercial Terms(Incoterms): Others, FCA, EXW, FOB, CIF, CFR, DAT, FAS, DDP, DAP, CPT, CIP

AI-Powered supplier vetting

SummaryThe supplier manufactures and researches wire mesh and construction elevator protective doors, with business scopes covering metal, plastic, glass-fiber, mechanical equipment, and related construction products. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, documented inspection and service procedures, corrective-action processes, and complaint-handling records. Customization ranges from sample- and design-based work to full customization, and OEM service for well-known brands is available. However, the supplier has no SDK, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show experience. Financial data is represented only by years and is not sufficient for a credibility assessment. One R&D engineer is reported, while production equipment includes cutting, welding, and punching facilities.

Supplier typeThe supplier is a manufacturer and seller centered on wire mesh, construction elevator protective doors, metal structures, metal products, and related construction materials. Its stated scope also includes plastic, glass-fiber, mechanical equipment, and labor services, indicating a construction-oriented industrial supplier rather than a narrowly single-product distributor.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and the same management-system certification set is repeated in its sustainability-related information. The slices explicitly identify these certifications but do not provide certificate validity dates or scopes.

After-Sales capabilityThe supplier reports written procedures and implementation records for effective service capability assessment, corrective and preventive actions, and customer complaint handling. It also reports an updated approved-supplier list, although only some supplier names were provided, supporting the existence of structured service processes.

Production capacityThe supplier describes production and R&D of wire mesh and construction elevator protective doors and identifies a cutting machine, welding production line, and punching machine as combined facilities. It also reports uniformly followed finished-product inspection instructions, providing direct evidence of basic manufacturing and quality-control capability.

Customization capabilityThe supplier reports customization from samples, minor and flexible customization, full customization, and customization from designs. It also confirms OEM service for well-known brands, indicating broad stated customization and OEM capability.

Product Q&A

Q:What is the anti-slip mechanism of this grating?

The serrated teeth form a 60-degree angle with the surface, providing mechanical interlocking that offers a higher anti-slip coefficient than flat or patterned plates.

Q:Does the grating require frequent maintenance?

No, it features a self-cleaning design where liquids and sludge are easily scraped off. The hot-dip galvanizing also ensures long-term corrosion resistance without fading.

Q:What customization options are available?

We support non-standard customization including special sizes, shapes, colors, and functional accessories such as warning lights, signage brackets, and kickboards.

Q:What are the standard tooth height options?

The standard tooth height is 5mm for optimal balance. Options of 3mm or 7mm are also available depending on specific requirements.

Q:What certifications does the product hold?

The product is certified by BSCI, CCC, CE, FCC, GS, ISO, RoHS, and SAA, ensuring compliance with international safety and quality standards.