Walsin Lihwa Corporation (“Walsin”) announced today that its subsidiaries, Walsin Lihwa Europe S.a r.l and Special Melted Products (“SMP”), have jointly acquired a significant ownership stake in Advanced Manufacturing Holding Limited, the parent company of Advanced Manufacturing (Sheffield) Ltd (“AML”), a leading provider of high-performance precision machining solutions. The transaction received the final regulatory clearances on March 6, 2025. Financial terms were not disclosed.
Founded in 2008 as the first spin-out from the University of Sheffield Advanced Manufacturing Research Centre, AML has evolved from a research initiative to a market leader in precision machining of complex components from exotic metal materials, including stainless steel, superalloys, and titanium. The company serves highly demanding sectors such as aerospace, defense, nuclear, and energy, delivering sophisticated engineering and production solutions to an elite clientele of global blue-chip companies including Rolls-Royce and Siemens Energy. Notably, AML was honored with King’s Award for Enterprise Innovation 2024, reflecting its ongoing commitment to technological advancement and operational excellence.
The investment in AML marks a strategic milestone for Walsin, reinforcing its growth initiatives, particularly in the aerospace and energy sectors, building upon its 2023 acquisition of SMP. This move accelerates Walsin’s expansion along the value chain in premium segments. Furthermore, by integrating AML’s expertise in advanced machining and digital manufacturing, Walsin aims to enhance material properties and quality of its stainless steel and nickel alloy solutions. Yu-Lon Chiao, Chairman of Walsin, remarked, “We are confident that, combining SMP’s metallurgical expertise with AML’s engineering excellence will enable us to advance our vision of establishing a world-class high-value alloy platform.”
This transaction does not grant Walsin a controlling share in AML, which will continue operating independently under its current leadership team.
About AML
Advanced Manufacturing (Sheffield) Ltd (“AML”) is a wholly owned subsidiary of Advanced Manufacturing Holding Limited. As a leading precision manufacturer, AML specializes in high-accuracy, high-productivity metal machining for demanding industries. Operating from its state-of-the-art facility in Sheffield, UK, AML holds a strategic niche in aerospace, defense, energy, and nuclear sectors. With a proven track record in quality and delivery requirement adherence, AML is a versatile machining supplier committed to the development and advancement of manufacturing solutions. For more information about AML, please visit: https://www.amlsheffield.co.uk/
About SMP
Founded in 1800’s, SMP is a leading supplier of premium, specialty steels and nickel based super alloys used in critical applications for the aerospace, oil & gas and civil nuclear industries. Based in Sheffield, UK, SMP boasts exceptional manufacturing capabilities, including advanced melting, forging, and machining technologies. Since joining Walsin in 2023, SMP has evolved into a key platform for high-value alloy solutions, reinforcing Walsin’s strategic presence in premium industrial sectors. For more information about SMP, please visit: https://specialmeltedproducts.com/
About Walsin
Established in 1966 and listed on Taiwan stock exchange since 1972, Walsin is an industrial conglomerate with operations spanning wire & cable, stainless steel, and renewable energy. With over 40 production and sales sites across Greater China, Europe, Southeast Asia, and the U.S., Walsin products are widely used across aerospace, oil and gas, new energy, automotive, industrial and consumer sectors. Walsin is headquartered in Taipei, Taiwan. For more information, please visit https://www.walsin.com
