Headquarters
1049, West 5th Road, Dongying District, Dongying, Shandong, P.R. China
European Service Centre
Abelsbergstr. 26E 70190 Stuttgart, Germany
Investment Casting from China without the Risk
European manufacturers choose Giayoung for precision castings that meet the toughest standards. For 20+ years we’ve delivered to nuclear, aerospace, and industrial leaders on time, on spec, and without surprises.
Over 8,000 products developed & mass produced
1,000+ alloys Available
100+ Professional Engineers
25+ Years Experience
ISO9001, ISO45001, ISO14001, IATF16949, NORSOK M650 / ISO17782 A995 5A, CE / PED, AD2000
"Giayoung is supporting more than 140 crucial products for us and our customers in Germany and around the world. We especially value the good collaboration, quick communication and high reliability." Marvin Eckert, Watson Marlow Fluid
Industries We Serve
Where reliability matters most, Giayoung is the partner global leaders trust.
Why Choose Giayoung?
Built on Trust, Not Promises
We’re not another low-cost gamble. Our reputation is built on long-term partnerships with clients who need parts they can fit and forget because failure is not an option.
Experience That Speaks for Itself
30+ years of casting expertise. 100+ engineers. Thousands of parts developed. Every project benefits from our deep technical know-how and investment in the latest technology.
Nuclear-Level Standards
From energy to aerospace, we meet the strictest global certifications, including ISO9001, CE/PED, and ISO/TS16949. If our parts are trusted in nuclear applications, you can trust them in yours.
European Expectations, Local Advantage
We combine the efficiency of China based production with the professionalism and quality that European clients demand. No communication headaches. No cutting corners.
Our Clients include...
FAQ
Testimonials
"We've been working with Giayoung for over 25 years and we've developed over 2,000 products for the UK market together. If you need a reliable and trustworthy investment casting supplier capable of handling highly complex work with a fantastic team to support you – you just found it."
Alex
Director
"We're working with Giayoung for almost 20 years. Giayoung is supporting more than 140 crucial products for us and our customers in Germany and around the world. We especially value the good collaboration, quick communication and high reliability."
Marvin
Procurement Manager
"For more than 20 years, Dongying Giayoung has been an essential partner in our success here at Klinger Westad. Their consistent, high on-time delivery performance, superior product quality and exceptional response time have been instrumental in our growth in the global valve market. They are a true gem in our global supplier base, and I can highly recommend them to anyone who require a casting supplier in the lost-wax segment."
Thomas
Purchasing Director