What standards do you follow?

We follow China (YB/T 4001.1-2007), USA (ANSI/NAAMM), UK (BS4592), and Australia (AS1657) standards.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Where is your factory located?

Our factory is located in Jiulong Lake Industrial Zone, Zhenhai, Ningbo, Zhejiang, China.

Hot DIP Galvanized Bar Grating Drainage Pit and Trench Cover

Name: Hot DIP Galvanized Bar Grating Drainage Pit and Trench Cover
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 918934875

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$20.00

10-99 Pieces

US$15.00

100+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Steel Structure Walkway, Drain Cover

Model NO.

as per customer's requirement

Shape

Flat Shape

Manufacturing Method

Machine Welding

Material

Carbon Steel

Bearing Bar Type

Plain Type

Surface Treatment

Hot-DIP Galvanized

Market

Global

Size

According to Customer's Requirement

Grating Standard

ANSI/Naamm, BS4592, Yb/T4001-2007

Certificate

Ce/ISO9001/ISO14000/ISO18000/OHSAS18001

Transport Package

Packaged by Steel Belt with Pallet

Specification

YB/T4001 or NAAMM or BS4592 or JJS

Trademark

Longta

Origin

China

HS Code

7308900000

Production Capacity

Over 70, 000 Tons Each Year

Key features

Customizable Dimensions: Size and specifications can be produced according to customer's requirements.

Hot-DIP Galvanized Surface: Provides superior corrosion resistance for drainage pits and trench covers.

Multiple Material Options: Available in Carbon Steel (Q235, A36) and Stainless Steel (SS304).

Global Standard Compliance: Meets ANSI/NAAMM, BS4592, YB/T4001-2007, and AS1657-1985 standards.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays or one month.

Certified Quality: Products certified with CE, ISO9001, ISO14000, ISO18000, and OHSAS18001.

Versatile Applications: Ideal for walkways, carriageways, courtyards, subways, and air pits.

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.