Where is your company located?

We are located in Jiulong Lake Industrial Zone, Zhenhai, Ningbo, Zhejiang, China.

Steel Manhole Cover as Good as Iron Casting for Bridge Construction with Ce Approval

Name: Steel Manhole Cover as Good as Iron Casting for Bridge Construction with Ce Approval
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 927398675

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$10.00-30.00

100 Square Meters

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Steel Structure Walkway, Foot Pedal, Drain Cover

Model NO.

JG 325/30/50

Shape

Flat Shape

Manufacturing Method

Machine Welding

Material

Carbon Steel

Grating Type

Jg305/40/100

Bearing Bar Type

Plain Type

Surface Treatment

Hot-DIP Galvanized

Market

Global

Grating Company

ISO9001-2008

Grating Surface Treatment

Hot DIP Galvanized, Painting, Self Colour / Untrea

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 50, 000 Tons Each Year

Key features

27 Years Industry Experience: Established in 1992 with 27 years of history in steel grating manufacturing.

CE and ISO Certified: Products hold CE certification and company follows ISO9001:2008 management system.

Full Customization Support: Offers customization from samples, designs, full customization, and minor adjustments.

Large Production Capacity: 25,000 sqm total area, 300 staff, and 7 press-welding machines for high output.

Global Market Reach: Supplying to over 30 countries including North America, South America, and Australia.

Professional Engineering Team: 10 technical engineers and 5 QA/QC inspectors ensure high quality and professional service.

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.