SYI Group
SYI Group is a privately held Chinese manufacturer of custom iron castings, ductile iron pipes, fittings, valves, forgings, and municipal castings, exporting to 83 countries and serving construction, water infrastructure, mining, oil and gas, and OEM industrial customers from a 500,000+ sqm Shanxi base.
- Company typePrivate
- Founded1988
- HeadquartersTaiyuan, China
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What SYI Group does
SYI Group (legally Shanxi Yuansheng Casting and Forging Industrial Co., Ltd.) is a privately held, family-owned Chinese manufacturer of custom iron castings and forgings, founded in 1988 and headquartered in Taiyuan, Shanxi, China. The company operates through six wholly owned divisions: SYI Foundry (municipal castings, 35,000 tons/year), SYI Pipeline Corporation (ductile iron pipes, fittings, valves, hydrants; 200,000 tons/year), SYI Forging Factory (flanges, steel pipe fittings), SYI OEM Division (custom castings/forgings), SYI Aluminum Division (aluminum sand/die castings and extrusions), and SYI Equipment (induction heating and cooling equipment). Manufacturing uses die-casting, sand casting, lost-wax casting, die forging, cold forging, and CNC machining across a 500,000+ square-meter Shanxi base with four automatic moulding lines, in-house pattern and tooling shops, and a professional metallurgical laboratory.
The company generates revenue primarily through direct one-time sale of castings, pipes, fittings, valves, manhole covers, street furniture, forgings, flanges, and steel pipe products, plus OEM/ODM custom manufacturing against customer drawings, and supplementary sale of industrial equipment (KGPS power sources, GW induction melting furnaces, GT diathermanous equipment, BCT cooling towers). Distribution is direct export to buyers in 83 countries, supported by a 40-person in-house sales team with English fluency and 24-hour inquiry response, attendance at 3+ international exhibitions per year, and overseas entities SYI (US) LLC (Arizona, 2004) and SYI Group Corporation (Hong Kong, 2010). Pricing is quote-based for custom orders with bulk/wholesale discounts on large volumes.
SYI serves construction, plumbing, municipal water infrastructure, mining, oil and gas, agriculture, and industrial OEM customers, including named government and enterprise buyers such as Aramco (Saudi Arabia), KAHRAMAA (Qatar), NWSDB (Sri Lanka), and Limassol Desalination Plant (Cyprus). The company is differentiated by a dense stack of international certifications (ISO9001:2008 TUV, BSI Kitemark, SGS, BV, CE, WRAS, FM, UL, NF) and country-specific approvals, three granted patents (PP manhole steps, aluminum manhole steps, couplings and flanged adaptors), and 26+ years of independent development under family leadership transitioning from founder Zhang Jun to Managing Director Zhang Fan in 2008.
SYI Group firmographics
Firmographics- Name
- SYI Group
- Legal name
- Shanxi Yuansheng Casting & Forging Industrial Co., Ltd.
- Website
- https://syigroup.com
- Company type
- Private
- Founded year
- 1988
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- SYI Group is a privately held Chinese manufacturer of custom iron castings, ductile iron pipes, fittings, valves, forgings, and municipal castings, exporting to 83 countries and serving construction, water infrastructure, mining, oil and gas, and OEM industrial customers from a 500,000+ sqm Shanxi base.
- Ownership category
- akta.pro rank
SYI Group industry classification
Industry- Product category
- Industrial castings and pipe manufacturing
- NAICS
- Iron Foundries (331511), Other Metal Valve and Pipe Fitting Manufacturing (332919), Industrial Process Furnace and Oven Manufacturing (333994), Machine Shops (33271)
- SIC
- Industrial Process Furnaces & Ovens (3567)
- akta.pro primary industry
- Industrial Furnaces, Kilns & Thermal Processing Equipment (IMAHAEAE)
- akta.pro secondary industry
- Boilers, Furnaces & Process Heating Equipment (IMAHAKAD)
Keywords
Where SYI Group is headquartered
LocationHeadquarters
- HQ city
- Taiyuan
- HQ country
- China
- HQ region
- Asia
Offices3 records
Markets served
SYI Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Product Sales (Iron Castings & Forgings): Direct sale of custom iron castings, ductile iron pipes, fittings, flanges, valves, manhole covers, OEM industrial castings, and forgings to construction, plumbing, agriculture, mining, oil, and gas industries globally. Products sold at wholesale/bulk rates with large orders receiving mega discounts.
- OEM/ODM Custom Manufacturing: Custom design and manufacturing services based on customer drawings or samples for specialized industrial parts. Services include technical process analysis, development, and manufacturing of OEM castings and forgings.
- Industrial Equipment Sales: Sale of industrial manufacturing equipment including KGPS Series Thyristors Medium Frequency Power Source, GW Series Medium Frequency Induction Melting Furnace, GT Series Diathermanous Equipment, and BCT Series Cooling Towers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Bulk/Wholesale Pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
SYI Group product offering
Product offeringCore offering
SYI Group is a custom iron casting manufacturer that designs and produces ductile iron pipes and fittings, valves, fire hydrants, manhole covers and gratings, flanges, steel pipes and fittings, OEM industrial castings and forgings, and aluminum parts for construction, plumbing, agriculture, mining, oil and gas, and municipal infrastructure customers. The company also sells industrial heating equipment (medium frequency power sources, induction melting furnaces, diathermanous equipment, and cooling towers) and supports full OEM/ODM custom manufacturing from customer drawings or samples.
Product overview
SYI Group (Shanxi Yuansheng Industrial Co., Ltd.) is a custom iron and steel casting manufacturer offering a comprehensive portfolio of industrial products across five main divisions. The core offering consists of ductile iron pipes, pipe fittings, valves, and fire hydrants (via SYI Pipeline Corporation), manhole covers, gratings, surface boxes, street furniture, and municipal castings (via SYI Foundry), flanges, steel pipes, and steel pipe fittings (via SYI Forgings Factory), OEM industrial castings and forgings (via SYI OEM Division), and aluminum parts (via SYI Aluminum Division). Additionally, SYI Equipment produces industrial heating equipment including medium frequency power sources, induction melting furnaces, diathermanous equipment, and cooling towers. The company serves construction, plumbing, agriculture, mining, oil and gas industries with both standard products and custom OEM manufacturing capabilities.
Differentiator
Problem solved
Functional benefit
Brands
- SYI Brand: SYI Brand products have evolved as a mark of quality in municipal, drainage and machinery products.
Products and services
- Ductile Iron Pipes Ductile iron pipes manufactured to ISO 2531, EN545, EN598 standards with K7, K8, K9–K12 class ratings, cement mortar lining, and zinc coating for corrosion resistance; for water, sewage, gas, and industrial pipeline projects.
- Ductile Iron Pipe Fittings Full range of ductile iron pipe fittings including flanged, push-in socket (Tyton), mechanical joint (MJ), express joint (EX), and fittings for PVC pipes manufactured to ISO 2531, EN545, EN598, GB 13295, ANSI/AWWA C110/C153 standards.
- Couplings & Flanged Adaptors Universal couplings, flanged adaptors, straight couplings, large range couplings, quick adaptors, dismantling joints, clamps, and step couplings manufactured to EN14525 and ANSI/AWWA C219, used to join pipes of ductile iron, gray iron, steel, PVC-U, PE, and fibre-cement.
- Valves Complete series of valves including gate valves, butterfly valves, check valves, Y-strainers, air release valves, and globe valves manufactured to DIN/BS/EN/API/ANSI/AWWA/ASME standards for oil, water, gas, and steam pipelines.
- Fire Hydrants Pillar type and underground fire hydrants per AWWA C502 and BS750 standards for fire extinguishing systems in municipal and industrial applications.
- Manhole Covers Manhole covers in A15 Class and B125 Class load ratings for municipal drainage applications, meeting EN124, ASTM-A-48, and BS 5834 standards.
- Gully / Manhole Gratings Gully and manhole gratings available in C250, D400, and E600 load classes for drainage applications.
- Surface Boxes & Meter Boxes Surface boxes for housing switchboard components such as switches, plates, sockets, and wires, providing protection from external elements.
- Manhole Steps Manhole steps available in polypropylene, aluminum, cast iron, and steel variants with anti-slip design, EN 13101 compliance, and galvanized coating for corrosion resistance.
- Street Furniture & Municipal Castings Municipal castings including street bollards, tree gratings and frames, outdoor garden benches, street light poles and bases, and rainwater gutters.
- Cast Iron Pipe Cast iron pipes sized 2" to 12" with normal black bitumen coating, 3-meter lengths per piece according to EN 877 standard.
- Water Shoe Rain water shoes available in 2", 3", and 4" sizes with stain finish bronze construction.
- Roof Drain Roof drains available in aluminum (A410S series) and cast iron (CI410S series) variants in 3" and 4" sizes, including ductile iron dome options.
- Vent Cap Cast iron vent caps available in 2", 3", and 4" sizes with customizable coating as per client requirements.
- Flanges Forged steel flanges including weld neck, socket weld, blind, threaded, slip on, and lap joint variants, plus special flanges, forged rings, and wind power turbine flanges manufactured to ASTM, ANSI, API, and MSS standards.
- Steel Pipe Fittings Butt weld pipe fittings and stainless steel pipe fittings in carbon steel and alloy steel materials per ASME B16.9 and B16.11 standards, ranging from 1/2" to 80" NB.
- Steel Pipes Steel pipes including seamless, welded, ERW, LSAW, BW, and API oil pipes and casings manufactured to API, ASME/ASTM, JIS, and DIN standards.
- OEM Industrial Castings Custom industrial castings including investment castings, precision castings, lost-wax castings, resin sand castings, and lost foam castings; minimum unit weight 0.2 kg, maximum unit weight 2 tons, maximum dimension 10000 x 3000 mm.
- Aluminum Parts Aluminum parts manufactured using aluminum sand castings, permanent mould castings, aluminum die castings, and aluminum extrusion methods with CNC machining and finishing capabilities.
- OEM Forgings Custom OEM forgings using die forging and upset forging (up to 30 kg), plus cold forging technology for machinery parts with high efficiency, low energy consumption, and high dimensional accuracy.
- KGPS Series Thyristors Medium Frequency Power Source Medium frequency power source for induction melting, heat preservation, diathermia, and quenching applications, with integrated circuits control and up to 30% power savings in melting operations.
- GW Series Medium Frequency Induction Coreless Melting Furnace Induction melting furnace for ferrous and non-ferrous metals including iron, carbon steel, alloy steel, stainless steel, copper, aluminum, and zinc, with compact structure, high efficiency, and low unit energy consumption.
- GT Series Medium Frequency Induction Diathermanous Equipment Induction heating equipment for metallic materials before forging, extruding, and hot rolling, as well as heat treatments, with electro-mechanical integrated structure and high heating speed.
- BCT Series Closed Type Cooling Tower Closed type cooling tower for cooling industrial equipment including induction heating, metal melting equipment, reactors, electrical motors, and hydraulic systems, with dual cooling modes (air cooling and air+spraying water) and automatic switching.
Quantifiable outcome
- Annual production capacity of 35,000 tons at SYI Foundry
- +4 more outcomes
Companies that use SYI Group
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles3 records
SYI Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
SYI Group partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- HINODE (Japan)minorSYI introduced production and management technology from HINODE-Japan in 2016 to enhance manufacturing capabilities and quality standards.
Scale indicators5 records
Recent moves13 records
Expansion highlights6 records
SYI Group competitors and assessment
Company assessmentDirect peers
- Electrosteel Castings Limited: India-based producer of ductile iron pipes, fittings, and cast iron manhole covers with significant international export presence. Closely comparable to SYI in vertical integration (foundry to finished pipe), emerging-market export model, and municipal utility customer base.
- Tata Metaliks: Indian manufacturer of ductile iron pipes and pipe fittings serving water infrastructure markets. Comparable to SYI in product mix, international standards compliance, and project-driven B2G/B2B sales motion.
- Saint-Gobain PAM: Global leader in ductile iron pipes, fittings, and municipal castings, headquartered in France. Most directly comparable to SYI in core pipe product lines, international certifications (ISO/EN), and global water-infrastructure customer base.
- McWane, Inc. U.S. iron pipe and fittings producer serving municipal water, wastewater, and fire protection markets. Comparable to SYI in iron-based pipe products, AWWA/FM/UL certifications, and municipal specification-driven sales process.
- Jindal Saw Limited: Indian pipe manufacturer producing ductile iron pipes, fittings, and steel pipes for water, oil and gas, and infrastructure markets. Comparable to SYI in diversified metal pipe and casting portfolio and project-based international sales.
- Kubota Corporation: Japan-based manufacturer with a ductile iron pipe and iron casting product line serving water infrastructure markets in Asia and globally. Comparable to SYI in ductile iron product portfolio and standard-compliant pipe exports.
- U.S. Pipe: U.S. manufacturer of ductile iron pipe and fittings for water and wastewater applications. Comparable to SYI Pipeline Corporation in core product, AWWA/ANSI standards compliance, and municipal utility customer focus.
- American Cast Iron Pipe Company: U.S. manufacturer of ductile iron pipe, fittings, and fabricated steel products for water infrastructure and industrial markets. Comparable to SYI in integrated foundry-to-finished-pipe manufacturing model and municipal customer base.
Regional players
- China Lesso Group Holdings: Large Chinese manufacturer of plastic (PVC/PE) pipes and pipe systems serving construction and infrastructure markets. Comparable to SYI as a same-region Chinese pipe manufacturer competing for project awards, though primarily in plastic rather than iron piping.
Broad incumbents
- RWC (Reliance Worldwide Corporation): Global plumbing and water management solutions provider serving residential and commercial markets. Comparable to SYI's pipe fitting and valve business in water-related infrastructure solutions and global multi-region distribution.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
SYI Group social profiles
Digital presenceSYI Group compliance and trust
Trust signalCompliance10 records
SYI Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
SYI Group leadership team
Management profileNumber of profiles
Profiles3 records
SYI Group subsidiaries and ownership
Company hierarchySubsidiaries11 records
SYI Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SYI Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SYI Group
What does SYI Group do?
SYI Group is a custom iron casting manufacturer that designs and produces ductile iron pipes and fittings, valves, fire hydrants, manhole covers and gratings, flanges, steel pipes and fittings, OEM industrial castings and forgings, and aluminum parts for construction, plumbing, agriculture, mining, oil and gas, and municipal infrastructure customers. The company also sells industrial heating equipment (medium frequency power sources, induction melting furnaces, diathermanous equipment, and cooling towers) and supports full OEM/ODM custom manufacturing from customer drawings or samples.
Is SYI Group a public or private company?
SYI Group is a private company. It is classified as family owned and is currently operating.
When was SYI Group founded?
SYI Group was founded in 1988. It employs 501 to 1,000 people.
Where is SYI Group based?
SYI Group is headquartered in Taiyuan, China, in the Asia region.
How does SYI Group make money?
Three revenue lines are on record. Product Sales (Iron Castings & Forgings) is the primary driver. The others are OEM/ODM Custom Manufacturing and industrial Equipment Sales.
Who are SYI Group's main competitors?
Direct peers on record are Electrosteel Castings Limited, Tata Metaliks, Saint-Gobain PAM, McWane, Inc., Jindal Saw Limited, Kubota Corporation, U.S. Pipe and American Cast Iron Pipe Company. China Lesso Group Holdings is listed as a regional player. RWC (Reliance Worldwide Corporation) is listed as a broad incumbent.
Does SYI Group have an API?
No public API is recorded for SYI Group.
What industry is SYI Group in?
SYI Group's product category is Industrial castings and pipe manufacturing. Its primary akta.pro industry code is IMAHAEAE, Industrial Furnaces, Kilns & Thermal Processing Equipment, with a secondary code of IMAHAKAD, Boilers, Furnaces & Process Heating Equipment. Its NAICS code is 331511 and its SIC code is 3567.