Which market do you mainly sell to?

Australia,Asia, Middle East,Africa, etc.

How many tons can 20GP or 40GP hold?

Usually a 20GP can carry about 26 tons, and a 40GP can carry about 28 tons. It depends on different specifications.

What is the delivery time?

Depending on the actual order, about 20 to 35 days

What is your minimum order quantity?

There is no MOQ for stock size, others are 100kg.

How can I get an accurate quote?

Please provide product standard, material, size, quantity and other information.

When will I receive your reply after the inquiry?

Within 15 minutes of working hours and within 12 hours of non-working hours.

Are you a manufacturer or a trading company?

We are a manufacturing company with machining machines and inventory, and can provide custom sizing and machining services.

Reliable Customized Gully Grating Grille in Cast Iron Big Size

Name: Reliable Customized Gully Grating Grille in Cast Iron Big Size
Brand: Cangzhou Great Casting Technologies Limited Company
SKU: 2169036685

Hebei, ChinaCangzhou Great Casting Technologies Limited Company

US$700.00

1-9 Tons

US$680.00

10-19 Tons

US$650.00

20+ Tons

Sample price:US$14.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

gully gratings050

Material

Iron

Shape

Square

Certification

ISO, CE, Highway Roads Urban Drainage System

Weight

4~125kg

Sample

Availale

Quality Control

Party Inspection

Colour

Black Grey and So on

Transport Package

Wooden Pallets

Specification

as customers'requirements

Trademark

GREAT

Origin

Cangzhou City Hebei Province China

HS Code

73251090

Production Capacity

25000 Ton/Year

Key features

High-Strength Ductile Iron: Crafted from high-strength ductile iron for unparalleled compressive strength and corrosion resistance.

Customizable Dimensions: Frame and cover sizes are fully customizable to meet specific project requirements.

Wide Load Capacity Range: Available in classes A15 to F900, suitable for highways, urban drainage, and heavy industrial use.

Certified Quality Standards: Meets ISO9001, CE, EN124, and national standards GBT23858-2009 for reliable performance.

Optimal Drainage Design: Porous grid pattern ensures efficient drainage while preventing debris obstruction in pipes.

Flexible Customization: Offers custom colors (black/grey), weights (4-125kg), and surface coatings like bitumen or epoxy.

Professional OEM/ODM Service: Provides full customization from samples or designs with professional machining services.

Robust Manufacturing Capacity: Annual production capacity of 25,000 tons with 30,000 sqm factory space and 180 employees.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Cangzhou Great Casting Technologies Limited Company

Hebei, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-12-02 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.38h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer of EN124-series ductile iron trench and manhole covers and related metal products, with stated production capacity of 25,000 tons for manhole cover grilles and export activity focused on domestic and European markets. It holds an ISO9001:2015 certificate and reports a quality management system, although separate investigation data identifies unknown quality-assurance and traceability status, zero quality-control test equipment, and no documented complaint, supplier-service, or corrective-action procedures. The supplier offers extensive customization, including sample-, design-, full-, minor-, and flexible customization, supported by one R&D engineer. However, it does not provide 3D software design services and is not classified as a professional technical supplier. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Lead time is one month in both peak and off-peak periods.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that its quality management system was established in accordance with ISO9001 principles. However, other records identify the current quality-assurance and traceability status as unknown, so the certification evidence supports a positive assessment but does not establish the effectiveness of every quality-control element.

After-Sales capabilityAfter-sales and service-management evidence is weak: the supplier has no written complaint procedures or records, no documented service-capability assessment or corrective/preventive-action mechanism, no approved service-supplier list, and no overseas warehouse, showroom, agent, branch, or reported overseas-service country. These are explicit gaps in documented and overseas support capability.

Production capacityThe supplier states that it mainly produces EN124-standard ductile iron products and reports annual output of 25,000 tons for manhole cover grilles, with one-month lead times in both peak and off-peak seasons. It also claims complete production and testing equipment, but the investigation records zero quality-control test equipment, unknown traceability status, and no documented service-capability procedures, creating a conflict that prevents a fully positive quality-production assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its one R&D engineer is responsible for customizing products according to customer-required dimensions, directly supporting the stated customization capability.

Product Q&A

Q:What kinds of material are needed for the project?

If you are not sure what material you need, please tell us your requirements for material properties and specific applications, and we will provide you with the most suitable material based on these requirements.

Q:What is your general price term?

Usually we do CIF, FOB, EXW.

Q:How do you ensure quality?

It is always a pre-production sample before mass production; Always perform final inspection before shipment;

Q:Can samples be provided?

Yes, samples is available.

Q:What is your payment term?

Usually we do T/T and L/C.