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A global leader in the manufacturing of safety-critical investment castings.

Evropski proizvajalci izbirajo Giayoung za precizne ulitke, ki izpolnjujejo najzahtevnejše standarde. Že več kot 20 let dobavljamo vodilnim v jedrski, letalski in industrijski industriji pravočasno, po specifikacijah in brez presenečenj.

BREZPLAČNO! Posvetovanje z inženirjem

We will review your drawing and respond with feasibility + quote

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Industrial Brewing Tanks
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Ai Cooling & Fluid Control

Giayoung manufactures precision investment castings for AI data centre liquid cooling, pumps, valves and critical fluid control systems. We supply valve bodies, covers, flanges and fast connectors to global piping-system manufacturers, alongside pump bodies, pump covers and impellers for power and thermal management applications.

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With 25+ years of manufacturing experience and expertise in over 1,000 alloy grades, we produce custom stainless steel and corrosion-resistant alloy castings for demanding industrial applications. Our capabilities include non-destructive testing (NDT), dynamic balancing and hydrostatic pressure testing, supporting reliable performance, pressure integrity and consistent component quality.​

Industrial Pump Room
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Marine

Built for marine environments where saltwater, stress, and time are constant tests from shipbuilding structures to offshore systems operating in harsh, high-corrosion conditions.

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We supply certified cast components approved by major classification societies including DNV, Lloyd’s Register, Bureau Veritas, ABS, and CCS, supporting globally regulated marine and offshore applications.

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Specialist capability in duplex and super duplex stainless steels ensures reliable performance in aggressive environments, supported by advanced inspection including X-ray, cryogenic testing, and corrosion-critical validation.​

Man Inspecting Equipment
PumpCover

Food Machinery

Precision cast and machined components for food machinery, engineered for hygiene, corrosion resistance, and high-precision performance in demanding processing environments.

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Full 5-axis machining, IT6–IT7 tolerances, advanced NDT, and certified material traceability ensure compliance and zero-defect reliability.

Construction Site
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Green Energy

The energy transition is putting new demands on every component in the system longer service life, tighter integration, and consistent performance across rapidly evolving technologies in wind, hydrogen, solar, and energy storage.

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We manufacture precision cast and machined components designed for this reality, where long-term reliability and stable performance matter as much as initial accuracy.

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Production is supported by advanced CNC machining, end-to-end quality control, and full material traceability, ensuring consistency in structure, dimensions, and behaviour across critical energy applications.​

MRI
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Instrumentation

In measurement-critical systems, performance isn’t a range it’s a fixed point. From scientific instrumentation through to industrial control systems, reliability depends on every component behaving exactly as intended, every time.

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We manufacture precision cast and machined components engineered for IT7 accuracy, stable geometry, and consistent repeatability in applications where even minor variation affects system output.

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Capability extends to thin-walled sections, micro-features, and complex geometries, where controlled machining and predictable material response are essential to maintaining precision at scale.​

Engineer In Hard Hat
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Oil & Gas

Oil & gas environments push components into constant exposure high pressure, aggressive corrosion, and offshore or subsea conditions across upstream, midstream, and downstream systems where reliability directly impacts safety and uptime.

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We manufacture certified cast components designed for these demanding service conditions, where stability, corrosion resistance, and long-term performance are as critical as initial dimensional precision.

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Production is aligned with recognised international standards including PED, AD2000-W0, NORSOK M650, and NACE MR0175, supported by advanced inspection and testing regimes such as PT, RT, MT, SSC, and cryogenic validation where specified.​

Modern Train Station
Giayoung_HighSpeedRailAccessory

High Speed Rail

Built for rail systems where performance is measured in reliability over decades not just in initial fit. From high-speed networks to heavy-duty rail infrastructure, where safety, consistency, and uptime are critical.

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We supply precision cast and machined components engineered for IT7 accuracy, controlled dimensional stability, and long-term operational reliability in safety-critical transport environments.

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Advanced 4-axis and 5-axis CNC machining, combined with Zeiss CMM inspection, ensures repeatable precision and verified compliance with stringent railway standards across every production batch.​

Nuclear power station
GiayoungPumpBody

Nuclear Power

Nuclear programmes demand absolute control over every stage of production from early prototype work through to long-life operational components where traceability and compliance are non-negotiable.

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We manufacture certified cast components for nuclear applications in accordance with RCC-M, NB/T, and CNNC requirements, supported by ISO-certified quality systems and tightly governed production processes.

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Verification is embedded throughout manufacturing, including witnessed production stages, PT/RT/VT inspection, and fully documented quality assurance designed to meet stringent regulatory and client approval frameworks.​

Market Sectors

Car-making factory
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Automotive 

IATF 16949-certified precision castings with full APQP, FMEA, SPC, MSA & PPAP control for zero-risk procurement in critical applications.​

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End-to-end material testing, NDT and dimensional verification ensure fully traceable, compliant components delivered with complete quality assurance.

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General Engineering

Built for the everyday reality of engineering where parts need to fit, perform, and keep moving without friction.

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We supply certified cast and fabricated components for general engineering applications, designed around repeatability, reliability, and real-world function rather than over-engineered complexity.

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From casting through to machining and inspection, every stage is controlled to keep dimensions consistent, material behaviour predictable, and performance dependable in service.

Pričevanja

"Z Giayoungom sodelujemo že več kot 25 let in skupaj smo za britanski trg razvili več kot 2000 izdelkov. Če potrebujete zanesljivega in zaupanja vrednega dobavitelja tlačno obdelanih izdelkov, ki je sposoben obvladovati zelo kompleksna dela s fantastično ekipo, ki vam bo nudila podporo – ste ga pravkar našli."
Podrobna inženirska risba industrijske opreme

Alex Cameron-Clarke

Direktor

Nabava podjetja One Point Two (China) Ltd

" Z Giayoungom sodelujemo že skoraj 20 let. Giayoung podpira več kot 140 ključnih izdelkov za nas in naše stranke v Nemčiji in po svetu. Še posebej cenimo dobro sodelovanje, hitro komunikacijo in visoko zanesljivost ."
Diagram strojništva

Marvin Eckert

Vodja nabave

Watson-Marlow Fluid Technology Solutions, del skupine Spirax

»Dongying Giayoung je že več kot 20 let ključni partner pri našem uspehu tukaj v podjetju Klinger Westad. Njihova dosledna, pravočasna dobava, vrhunska kakovost izdelkov in izjemen odzivni čas so bili ključni za našo rast na svetovnem trgu ventilov. So pravi dragulj v naši globalni bazi dobaviteljev in jih lahko toplo priporočim vsem, ki potrebujejo dobavitelja ulitkov v segmentu izgubljenega voska.«
Skica zasnove industrijske opreme

Thomas Groeterud

Direktor nabave

Klinger Westad AS

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