What after-sales service is offered?

We provide online solution support and free installation instructions, product standards, and inspection certificates.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Round Square Rectangle En124 D400 Heavy Duty Ductile Cast Iron Manhole Cover

Name: Round Square Rectangle En124 D400 Heavy Duty Ductile Cast Iron Manhole Cover
Brand: SYI Industrial Co., Ltd.
SKU: 1965490355

Shanxi, ChinaSYI Industrial Co., Ltd.

US$100.00

50-99 Pieces

US$10.00

100+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Solution

Warranty

1 Year

Model NO.

En124 D400

Material

Iron

Shape

Round

Certification

RoHS, ISO, CE

Product

Hinged Manhole Cover

Loading Test

at Least 40 Ton

Coating

Black Bitumen/Epoxy Painting

Inspection

Advanced Equipments+ Professional Quality Team

Others

Owning Experienced Designing Team

Transport Package

Standard Export Package or as Per Your Requirement

Specification

PUV, SOS, CE

Trademark

SYI

Origin

China

Production Capacity

2000 Tons Per Month

Key features

EN124 D400 Heavy Duty: Loading capacity up to 40 tons, compliant with EN124 standards for heavy duty applications.

Customizable Design: Custom shapes, logos, and coatings available. R&D team designs new molds per customer request.

Multiple Seal Options: Available with single seal or double seal configurations for enhanced security and stability.

Premium Coating: Standard black bitumen coating (30 microns) or epoxy coating available based on customer demand.

High Quality Casting: Made from spheroidal graphite cast iron, smooth surface free from sand holes or defects.

Professional OEM/ODM: Experienced technical engineers and advanced software support for personalized tailoring services.

Comprehensive Certification: Products certified with RoHS, ISO, and CE standards ensuring international quality compliance.

Secure Packaging: Strong wooden pallets and wrap film ensure safe long-distance sea transportation and transit.

Company profile

SYI Industrial Co., Ltd.

Shanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.17h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.

Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.

Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.