What certifications does the product have?

The product is certified by ISO, CE, TUV, BSI, SGS, BV, FM, UL, and WRAS.

What is the warranty period?

We provide a 1-year warranty and after-sales service.

How quickly will you respond to inquiries?

Our sales team promises to respond to your questions within 24 hours.

Customized Drainage System En124 D400 Heavy Duty Square Double Seal Ductile Iron Manhole Cover

Name: Customized Drainage System En124 D400 Heavy Duty Square Double Seal Ductile Iron Manhole Cover
Brand: SYI Industrial Co., Ltd.
SKU: 2089876515

Shanxi, ChinaSYI Industrial Co., Ltd.

US$1,200.00

10-49 Tons

US$900.00

50+ Tons

Sample price:US$1200.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

EN124 D400

Material

Iron

Shape

Square

Certification

ISO, CE

Transport Package

Wooden Box

Specification

custom

Trademark

SYI or OEM

Origin

China

Production Capacity

100/Ton/Month

Key features

Heavy Duty Load Capacity: Class D400 rated for 40 tons loading capacity.

Customizable Coating: Standard black bitumen or custom epoxy coating available.

Logo Customization: Customer logos can be added to the product marks.

Custom Mould Design: R&D team provides new mould design and manufacturing.

Multiple Seal Options: Available with single seal or double seal configurations.

Various Shape Options: Offered in square, rectangular, and round shapes.

Comprehensive Certifications: ISO, CE, TUV, BSI, SGS, BV, FM, UL, and WRAS certified.

24-Hour Response Time: Sales team promises to respond to questions within 24 hours.

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: ≤6.18h 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.