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Customization Lost Foam Casting Grey Iron Pump Housing for Water Conservancy Machinery
US$33.00
100-999 Pieces
US$32.00
1,000-2,999 Pieces
US$30.00
3,000+ Pieces
Product profile
Customization
AvailableProcess
Lost Wax CastingApplication
Agricultural Machinery PartsModel NO.
Pump HousingMaterial
En-Gjl-250&En-Gjs-450-10, etcSurface Preparation
Spray-PaintTransport Package
Standard Export Package or as Per Your RequirementTrademark
SYI or OEMOrigin
ChinaProduction Capacity
3000 Pieces Per MonthKey features
OEM/ODM Service Available: Customization welcome based on drawings, samples, or ideas with technical analysis.
Advanced Casting Process: Lost foam casting combined with CNC machining and CMM inspection for high accuracy.
Wide Material Options: Available in EN-GJL-250, EN-GJS-450-10, and other materials as per requirements.
Strict Quality Control: Full inspection including spectral analysis, tensile testing, and metallography detection.
ISO Standard Compliance: Casting tolerance meets ISO8062 and ISO2768 standards for precision parts.
Diverse Application Scope: Suitable for agricultural machinery, water conservancy, sewage, and fluid transport systems.
Comprehensive Inspection Tools: Equipped with CMM, spectrometer, hardness tester, and microscope for quality assurance.
Established Manufacturer: Over 100,000 products delivered since 1990 with a team of 50 specialized engineers.
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: ≤6.31h 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 manufacturing process for these pump housings?
A:
We use lost foam casting to create molds, followed by vacuum casting, CNC machining, and CMM inspection.
Q:Can you accept custom designs or samples?
A:
Yes, we welcome OEM/ODM requests based on drawings, samples, or even just an idea.
Q:What materials are available for the pump housing?
A:
We primarily use EN-GJL-250 and EN-GJS-450-10, but other materials can be discussed.
Q:How do you ensure the quality of the castings?
A:
We perform chemical composition analysis, tensile testing, hardness testing, and dimensional checks using CMM.
Q:What is the typical weight range for these parts?
A:
The weight typically ranges from 20Kg to 100Kg depending on the specific design.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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