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Syi China Epoxy Coating Ductile Iron Joints Universal Wide Range Flexible Coupling
US$1,000.00-1,300.00
1 Ton
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SolutionWarranty
1 YearModel NO.
Universal Flexible CouplingConnection
Press ConnectionFlexible or Rigid
FlexibleMaterial
IronStandard
StandardTransport Package
Standard Export Package or as Per Your RequirementSpecification
ISO 2531/EN545 EN 14525Trademark
SYIOrigin
ChinaProduction Capacity
500 Tons Per MonthKey features
Wide Size Range: Available in DN40 to DN2200, covering extensive ductile iron pipe diameters.
Flexible Connection: Allows 6-degree angular deflection and 19mm joint gap for easy installation.
High Pressure Rating: Designed for working pressures up to 16 Bar or 250 PSI.
Standard Compliance: Manufactured in accordance with ISO 2531, EN545, EN14525, and ANSI/AWWA C219.
Durable Materials: Body and gland made of Ductile Iron Grade 500-7/450-10; gasket is EPDM/SBR/NBR.
Customizable Coating: External and internal epoxy coatings available according to customer requirements.
OEM/ODM Service: Supports OEM and ODM services with over 4,000 ready patterns.
Professional Support: Provides online solution after-sales service and a 1-year warranty.
Company profile

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: ≤5.81h 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.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:What standards does the coupling comply with?
A:
The product is designed and tested in accordance with ISO 2531, EN545, EN14525, and ANSI/AWWA C219.
Q:What is the maximum working pressure?
A:
The working pressure is up to 16 Bar or 250 PSI.
Q:What is the range of pipe diameters supported?
A:
It supports ductile iron pipes from DN40 up to DN2200.
Q:Can the coating be customized?
A:
Yes, external and internal epoxy coatings can be applied according to customers' requirements.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
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