What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Does the product come with a warranty?

Yes, a 1-year warranty is provided for this product.

What are the main applications for this grating?

It is widely used in industrial plants, public infrastructure, marine facilities, commercial buildings, and energy utilities for safe stair access.

Safe Professional Guaranteed Heavy Duty Steel Press Welded Grating

Name: Safe Professional Guaranteed Heavy Duty Steel Press Welded Grating
Brand: Yantai Defeng Metal Products Processing Co., Ltd.
SKU: 2262011615

Shandong, ChinaYantai Defeng Metal Products Processing Co., Ltd.

US$10.00-100.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Certification

ISO

Application

Steel Structure Walkway, Foot Pedal, Drain Cover, Industrial Plants & Equipment Platforms

Manufacturing Method

Machine Welding

Material

Mild Steel (Hot-DIP Galvanized), Stainless Steel

Tread Type

Serrated Bar Grating,Full Serrated Surface,etc

Standard Tread Depth

225mm, 250mm, 280mm, 300mm

Standard Tread Width

700mm, 800mm, 900mm, 1000mm, 1200mm

Bearing Bar Thickness

3mm, 4mm, 5mm, 6mm

Surface Treatment

Hot-DIP Galvanized,Epoxy Coating,etc

Optional Accessories

Anti-Slip Nosing,End Closure Bars, Kick Plates,etc

Load Standards

Complies with ANSI/Naamm Mbg 531, Osha, En ISO

Feature

Low Life-Cycle Cost,Inherent Safety,Fire Resistant

OEM & ODM Custom

Transport Package

Standard Export Pallet

Specification

Standard Specifications Or Customized

Trademark

Defeng

Origin

Yaitan, China

Key features

Superior Anti-Slip Performance: Specially designed serrated bars ensure safe passage in wet, oily, or icy conditions.

Customizable Dimensions: Tread depth, width, and bearing bar thickness can be tailored to specific project needs.

Fire Resistant & Corrosion Resistant: Non-combustible metal construction withstands corrosive environments with galvanizing.

Low Life-Cycle Cost: Near-zero maintenance and exceptional durability reduce total cost of ownership.

Excellent Drainage & Ventilation: Open mesh structure prevents accumulation of water, snow, and debris for clean stairs.

High Strength & Lightweight: Up to 50-70% weight reduction compared to solid steel plate treads.

Flexible Installation Options: Supports bolted, welded, or clip-on systems for easy adaptation to diverse structures.

Compliance with Global Standards: Meets ANSI/NAAMM MBG 531, OSHA, and EN ISO 14122-3 load standards.

Company profile

High Repeat Buyers ChoicePatents AwardedManagement CertificationEnvironmental Protection

Yantai Defeng Metal Products Processing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.34h

AI-Powered supplier vetting

SummaryThe supplier reports broad project experience in power generation, shipbuilding, municipal engineering, and transportation, supported by ISO9001:2015 and ISO14001:2015 certifications. It provides 3D design and multiple customization options, maintains inventory capability, and has documented inspection, quality-assurance, complaint-handling, corrective-action, and traceability procedures. However, it is not identified as a professional technical supplier, lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no overseas warehouses, showrooms, agents, branches, or overseas-service countries, and has only one year of export experience. Financial data is insufficient for a reliable assessment, and no specific customer names or project cases are provided.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly support certified quality-management and environmental-management systems.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective and preventive actions, and reports quality assurance and raw-material traceability. However, it has no overseas agents, branches, warehouses, showrooms, or overseas-service countries, limiting evidence of localized after-sales coverage.

R&D capabilityThe supplier reports new products in the past year, offers ODM services and 3D software design, and supports customization from samples and designs. It is not a professional technical supplier and has no available SDK, so the evidence supports product-development activity but not a broad advanced-technology capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, along with 3D software design services. This is direct evidence of broad customization capability.