Rokko has the established sophisticate polishing and grinding technique
to process front/back surface with high accuracy through its integrated
process in order to deliver the finished products to time to meet
customer’s needs. This experience allows the company to meet diverse
demands of grinding and polishing required by MEMS or other related
applications. Rokko always appreciates any inquiries and orders
of any size.
■ Processing services
● Integrated
grinding and polishing services
Integrated grinding and polishing services
Rokko provides the thin / mirror finished surface required
for sensor or power device appreciations through its
integrated grinding and polishing process. 4 to 8 inch
wafers can be processed with the finished thickness
of 15 to 100um in both test and volume productions.
Besides the integrated processing services, Rokko is
also capable of meeting special processing needs such
as grinding-finish (#8000～) and polishing-only services.
● Monitor wafer
reclaiming services
Rokko provides wafer reclaiming services that allow
the company to perfectly comply with customer’s specifications
of thickness, particles and metal contaminations. 4
to 6 inch wafers are reclaimable in this service.
● MEMS Process
Rokko’s experience in this field enables to meet the
diverse needs in MEMS applications through its special
grinding and polishing technique. This service can be
applied from a single wafer production to large volume
or prototyping to mass productions. Rokko is well experienced
in grinding and polishing SOI・glass/Si mounted, through-holed,
cavity structured, through-silicon via (TSV) and non-circular
wafers.
■ Process Quality
All services are performed under the clean
controlled environment. Rokko is obtained Environment Management
System (ISO14000) and Quality Management System (ISO9001)
certifications to comply with the international standards/
● Pursuit of
Quality
Quality is the 1st priority in Rokko’s operations. All
parameters are measured and monitored, which includes
thickness accuracy, polishing precision to give customers
the best available quality and services.
