What finishes are offered on the bar grating?

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

Does the manufacturer support OEM services?

Yes, OEM services are available, allowing for customization based on customer requirements.

How can I contact the manufacturer for inquiries?

You can send your inquiry details via the provided contact form or platform to get in touch with the sales team.

High Quality Galvanized Welded Stair Tread Step Ladders for Construction

Name: High Quality Galvanized Welded Stair Tread Step Ladders for Construction
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 946986815

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$15.00

20-99 Pieces

US$12.00

100-499 Pieces

US$10.00

500+ Pieces

Product profile

Customization

Available

Type

Spin Stairs

Material

Mild Steel, Low-Carbon Steel

Usage

Outdoor and Indoor

Size

According to Customer's Requirement

Types

8 Types

Grating Steel Standard

ASTM A36, Q345, Q235,S235jr

Certificate

CE/ISO9001/ISO14000/ISO18000/OHSAS18001

Grating Standard

ANSI/Naamm, BS4592, Yb/T4001-2007

Market

Globle

Surface Treatment

Hot DIP Galvanized

Transport Package

by Seaworthy Steel Belt

Specification

YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657

Trademark

Longta

Origin

Ningbo, China

HS Code

7308900000

Production Capacity

Over 100000 Tons Per Year

Key features

Customizable Size and Design: Size and types can be customized according to customer drawings and requirements.

High Load Bearing Capacity: Made of mild steel or low-carbon steel with strong structure and good water permeability.

Hot Dip Galvanized Finish: Surface treatment includes hot dip galvanized for durability and corrosion resistance.

Multiple Standard Compliance: Meets various international standards including ASTM, ANSI, BS, and YB/T.

OEM and ODM Services: Supports OEM/ODM with full customization from samples, designs, or minor adjustments.

Large Production Capacity: 7 production lines with a yearly capacity of 70,000 tons for large orders.

Professional Manufacturer: Established in 1992 with 27 years of experience and ISO9001 certification.

Global Export Experience: Exported to more than 30 countries with high reputation among customers.

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: ≤0.01h

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 does the steel grating meet?

The steel grating can be fabricated according to standards from different countries, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM (MBG531), UK: BS4592, and others.

Q:What specifications of steel grating can be fabricated?

Any specification of steel grating is available, including both inch and metric descriptions for bearing bars and cross bars.

Q:What are the common stocked panel sizes?

Common standard panel sizes include 3'X24', 3'X20', 1000X6000mm, and 1000X6100mm.

Q:What are the common bar sizes available?

Common bar sizes include 1''x1/8'', 1''x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, and 38x5.

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

Serration is done for slip resistance. It involves notching the top surfaces of the bearing bars.