Welcome to QSIL
We are the specialists for high-temperature refractory metals.
From semi-finished products such as plates, sheets or rods to finished parts and additively manufactured components: QSIL offers a diverse portfolio of products of the highest quality − developed in close cooperation with our customers.
Discover the possible applications for our products.
Medical technology
QSIL is one of the leading suppliers of high-performance materials for state-of-the-art medical devices.
Industrial and plant engineering
QSIL produces refractory industrial equipment for the toughest industrial conditions.
Electronics
QSIL enables fundamental solutions for the electronics industry thanks to materials expertise and practical experience.
Aerospace
QSIL offers solutions for highest performance in critical aerospace applications.
Benefit from our know-how in developing customised solutions.
World-leading precision technology
Manufacture and processing
We produce and process products made of high-temperature refractory metals in the highest quality and with minimal tolerances exactly according to the individual needs of our customers from all over the world.
Sustainability is in our DNA
Recycling and environmental protection
To meet our responsibilities and achieve our own sustainability goals, we have developed a strong focus on recycling chips, scrap and used components for maximum efficiency.
- <font color="#333333">World-leading precision technology</font>
- <font color="#333333">Sustainability is in our DNA</font>
- <font color="#333333">Customer service in the fast lane</font>
QSIL takes over several H.C. Starck locations
The internationally active QSIL group of companies with headquarters in Ilmenau, Thuringia, is growing. In 2022, the multi-specialist for solutions made of high-performance materials took over the production sites in Hermsdorf, Calne and Taicang for the production and development of solutions made of refractory metals as well as a sales site in India from the H.C. Starck Group. QSIL is thus continuing the very successful growth course of recent years and is expanding its globally unique portfolio to include products, technologies and solution expertise from the field of refractory metals with high melting points and extremely high resistance.