Manufacturing of high-tech precision parts made of silicon, technical ceramics, quartz glass, sapphire and SiC
Siliciumbearbeitung Andrea Holm GmbH
New on Amplifa
About Holm Silicon Machining
Siliciumbearbeitung Andrea Holm GmbH has been manufacturing high-tech products from silicon and similarly demanding materials such as technical ceramics, quartz glass, sapphire and silicon carbide (SiC) since 1987 — for over 30 years. Its range of services extends from joint problem definition and solution development through prototype production to series production. All products and processes are subject to 100 % inspection, ensured by modern measuring machines and qualified staff. A large stock of warehouse materials and a flexible machine park enable short delivery times and rapid responses to bottlenecks or customer emergencies. Customers include the world's leading companies in the semiconductor industry (chip manufacturers, wafer manufacturers), the optical industry (laser and X-ray optics), the solar and coating industries (sputter targets) as well as metrology and aerospace. In addition, the company supplies universities, research institutes and small and medium-sized enterprises worldwide.
- Processes
- Silicon machining (manufacturing of high-tech products from silicon and demanding materials), Prototype production through series production, 100% inspection with state-of-the-art measuring machines, Prototype production, Series production, 100% inspection/control, Warehousing for short delivery times
- Materials
- Silicon, Technical Ceramics, Quartz Glass, Sapphire, SiC (Silicon Carbide), Silicon Carbide (SiC)
- Certificates
- 100 % inspection/control
- Founded
- 1987
- Industries
- Semiconductor industry, Optical industry, Solar industry, Coating industry, Metrology, Aerospace
- 01
Problem definition and solution development
- 02
Prototype production
- 03
Series production
- 04
100 % inspection/control
- 05
Shipping (worldwide)
Materials and Processes
Silicon
Core material of the company for high-tech products, among other things for the semiconductor industry.
Technical Ceramics
Demanding material segment for precision components in the technology industry.
Quartz Glass
Precision-machined, among other things, for optical and semiconductor-related applications.
Sapphire
Hard, demanding material for optical and technical precision parts.
Silicon Carbide (SiC)
High-strength specialty material for demanding applications such as coating and semiconductor technology.
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Silicon machining (manufacturing of high-tech products from silicon and demanding materials)Machining | – | – | – | – | Silicon, technical ceramics, quartz glass, sapphire, SiC |
| Prototype production through series productionEngineering | – | – | – | Prototype – Series | – |
| 100% inspection with state-of-the-art measuring machinesInspection | – | – | – | – | – |
Additional services
Quality
All products and processes are subject to 100 % inspection, guaranteed by state-of-the-art measuring machines and excellently trained staff. A large stock of warehouse material supports short and flexible delivery times.
| Evidence | Company |
|---|---|
| 100 % inspection/control |
History
- 1987
Start of silicon machining; over 30 years of manufacturing high-tech products from silicon, technical ceramics, quartz glass, sapphire and SiC.