Does the product have a patent?

Yes, the Universal Flanged Adaptor design by SYI is patented.

Cast Iron Di HDPE Universal Flange Adaptor for UPVC Pipe

Name: Cast Iron Di HDPE Universal Flange Adaptor for UPVC Pipe
Brand: SYI Industrial Co., Ltd.
SKU: 1956443552

Shanxi, ChinaSYI Industrial Co., Ltd.

US$1,100.00-1,300.00

1 Ton

Product profile

Customization

Available

Connection

Flange

Material

Iron

Model NO.

Universal Flange Adaptor

Product

Ductile Iron Universal Joint

Transport Package

Standard Export Package or as Per Your Requirement

Specification

EN14525/ANSI/AWWA C 219

Trademark

SYI

Origin

China

Production Capacity

500 Tons Per Month

Key features

Wide OD Tolerance: Accommodates up to 24mm tolerance, connecting pipes with same or different O.D.

Multi-Material Compatibility: Connects DI, CI, PVC, PE, steel, and cement pipes within specified OD ranges.

Standard Compliance: Designed and tested per EN 14525, ISO 2531, EN 545, and EN 598.

Customizable Coatings: External and internal coatings available per customer requirements.

Patented Design: SYI patented universal flanged adaptor design for optimized sealing.

Leak-Tight Seal: Ribbed EPDM/SBR/NBR gaskets ensure leak-tight seal across OD range.

Durable Material: Body and gland made of Ductile Iron grade 500-7/450-12 per ISO 1083.

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.