ESD Journal Seal
Head Manufacturing Process
World Class - Class 0 Operations
ESD Journal is pleased to announce the awarding
of its 1st manufacturing"Seal of Approval"
was established in 1985, as a subsidiary of Herald Holdings
Ltd., a publicly listed Hong Kong company.
is a leading Original Design Manufacturer (ODM) of magnetic
recording tape heads used for the storage and back-up of
large amounts of computer data.
MR tape head is a kind of extremely ESD sensitive products,
HDL has suffered the ESD yield loss. In 2005, HDL selected
the Dangelmayer Associates, LLC as its ESD consulting service
provider. In addition, HDL started using Six Sigma methodology
to improve the ESD yield loss and built the ESD Program
Management System (EPM). After a year, the ESD issue in
HDL is greatly improved and well under control
HDL has become the first Class zero manufacturing company
to receive the ESD Journal Seal of Approval.
more information on HDL, please visit heraldata.com