01 List of Quality Assurance and Certifications

TAMAYAKIN Co., Ltd.

Based on our quality policy, we have obtained and operate the following certifications for quality assurance and operations.

"Quality Policy

Main Plant

ISO9001 Quality Management System
Certification Body: BSK
Scope of certification: Heat treatment of industrial metal parts
JIS Q 9100 Aerospace and Defense Quality Management System
Certification Body: BSK
Scope of certification: Heat treatment of metal parts for aerospace and defense
Nadcap International Certification for Special Processes in the Aerospace Industry (Heat Treatment)
Rolls-Royce Special Process Certification (Heat Treatment)

South Plant

ISO9001 Quality Management System
Certification Body: BSK
Scope of certification: Heat treatment of industrial metal parts
JIS Q 9100 Aerospace and Defense Quality Management System
Certification Body: BSK
Scope of certification: Heat treatment of metal parts for aerospace and defense

Hiroshima Office

JIS Q 9100 Aerospace Defense Quality Management System
Certification Body: BSK
Scope of certification: Heat treatment of metal parts for aerospace and defense

TAMA Yakin (Dalian) Co.

ISO9001 Quality Management System
AS9100D Aerospace and Defense Quality Management System
IATF16949 Automotive Industry Quality Management System
Nadcap International Certification for Special Processes in the Aerospace Industry (Heat Treatment)