What finishes are offered?

Bar grating comes in untreated, painted, and hot dip galvanized finishes.

How to contact the supplier?

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Factory Hot Dipped Galvanized or Black I Bar Metal Grating

Name: Factory Hot Dipped Galvanized or Black I Bar Metal Grating
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 869321265

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$10.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Jg253/30/100

6000X993mm

Transport Package

Packed in Seaworthy,Commonly Bundled by Steel Belt

Model NO.

different sizes

Specification

Yb/T4001.1-2007

Trademark

Jiulong

Origin

China

HS Code

7308900000

Production Capacity

50, 000 Tons / Year

Key features

High Slip Resistance: Serrated steel bars provide superior anti-slip performance for safe walking on platforms and sidewalks.

Customizable Shapes: We design and manufacture steel grating in customized shapes per client requirements.

Wide Size Range: Standard widths up to 1 meter with various bearing bar and cross bar pitch options.

Multiple Surface Treatments: Available in black, hot dipped galvanizing, and paint finishes for diverse environments.

Global Export Experience: Exported to more than 30 countries with a yearly capacity of 50,000 tons.

Strict Quality Control: ISO9001:2008 certified with 5 QA/QC inspectors ensuring high quality standards.

OEM/ODM Service: Full customization, minor customization, and flexible customization services available.

Professional Manufacturing: Established in 1992 with 27 years of experience and 8 press-welding production lines.

Company profile

Experienced TeamYears of Export ExperienceHigh Repeat Buyers ChoiceImporters and Exporters

Ningbo Jiulong Machinery Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 years CertifiedNearest Port: Ningbo port; Shanghai portAverage Response Time: ≤0.03h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and processing company focused on steel structural components, steel grating, power-station auxiliary equipment, environmental-protection equipment, conveying equipment, and mechanical accessories. It demonstrates broad customization and ODM/OEM capabilities, reports new products within the past year, and maintains ISO9001, ISO14001, ISO45001:2018, CE, and other certifications. Quality and supplier-management procedures are documented and followed, including finished-product inspection, corrective actions, complaint handling, and supplier assessment. Manufacturing is supported by contracts with associated subcontractors, but the supplier reports no inventory capacity, overseas warehouses, overseas showrooms, agents, branches, or offline trade-show participation. Financial information is only represented by reporting years, without sufficient performance detail. It has OEM experience with popular brands but no Fortune 500 cooperation and no available SDK.

Supplier typeThe supplier is identified as a combined company whose scope covers manufacturing and processing of steel structural components, steel grating, power-station auxiliary equipment, environmental-protection equipment, conveying equipment, and mechanical accessories. This supports classification as a manufacturing and processing supplier.

CertificationsThe supplier reports ISO14001, ISO45001:2018, and ISO9001:2015 management-system certificates, along with CE and other product certifications. These explicitly demonstrate multiple management and product compliance certifications.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, indicating an established service-management process. However, it reports no overseas warehouse, showroom, agent, branch, or overseas service coverage, limiting geographically distributed support.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, but the available information does not establish that an SDK is required for this supplier’s product scope.

Production capacityThe supplier lists pressure-welding, cutting, and welding machinery, has valid contracts with each associated subcontractor, and follows written procedures for supplier assessment and finished-product inspection. Reported lead times are within 15 workdays to one month in both peak and off-season, while no inventory capacity is available.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing strong direct evidence of broad customization support.

Client casesThe supplier reports OEM service for well-known brands, demonstrating some recognized-brand customer experience. It reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided.

Product Q&A

Q:What standards can the steel grating meet?

NJMM can fabricate steel grating according to standards in different countries, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM (MBG531), UK: BS4592, etc.

Q:What specifications are available?

We can fabricate any specification of steel grating available, both in inch description and metric description.

Q:What are the common stocked panel sizes?

The most common standard panel sizes are 3'X24', 3'X20', 1000X6000mm, 1000X6100mm, etc.

Q:What are the common bar sizes?

Common bars include 1''x1/8'', 1''x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5, etc.

Q:What is the difference between serrated and non-serrated grating?

Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.