At a glance
| Booth | Q6235 |
| Country | JP |
| Website | expo.semi.org/taiwan2026/public/eBooth.aspx?BoothID=696203 |
Company profile
ATOCK Co., Ltd. is a Japan-based precision processing company serving optical-glass and semiconductor-material applications. The company has built a reputation in the electronics industry for high-precision processing and for lapping and polishing optical glass and semiconductor materials. Its offerings include precision quartz components, with polishing, grinding, cutting, welding, and machining performed under quality assurance, and flexible support for single-piece orders and quick delivery. ATOCK supplies precision components and materials for semiconductor-related production.
Exhibits
Exhibited capabilities include high-precision cylinder lapping and polishing, counter-bore (non-through) processing, and high-precision hole opening and polishing. The company also produces parent materials for quartz fiber and polarization beam splitters. Complex multi-process specifications are managed and executed under unified process control.
Capabilities and products
- precision quartz component polishing, welding and machining
- high-precision cylinder lapping and polishing
- counter-bore (non-through) processing
- high-precision hole opening and polishing
- parent materials for quartz fiber
- polarization beam splitters