TAEJIN METAL TJM
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Quality Management

Quality is managed on ISO 9001 and ISO 14001 systems, with die history control and first-article inspection.

CERTIFICATIONS

Certifications

Certified to ISO 9001 and ISO 14001, and confirmed as a Root Industry company by KITECH.

ISO 9001 certificate
ISO 9001Quality · 2025.09~2028.09
ISO 14001 certificate
ISO 14001Environment · 2026.09~2029.09
Root Industry certificate
Root IndustryKITECH · until 2028.06
Patent No. 10-1427991
Patent 10-1427991Press die setting structure
PATENT

Patent

Registered in August 2014, our patent on press die setting structure (No. 10-1427991) shortens setup time on die changes and secures repeat accuracy, which helps us handle high-mix, low-volume orders reliably.

Number
No. 10-1427991
Registered
August 2014
Title
Setting structure of press die
PROCESS

Quality control

Dies
Die history managed per part number, repair and change records kept
First article
First-article inspection before volume production on new and transferred parts
In-process
Self-check stations, segregated WIP control
Equipment
Equipment history control and scheduled inspection
Measurement
Height gauge, surface plate, tensile tester
CLIENTS

Main Clients

Since 2009 we have supplied production parts mainly to tier-1 suppliers.

SAMWOO EPExhaust parts, glass fiber bonded assemblies
TAECHANGBody baffles, end plates, brackets
CHEONGWOON TECHBody brackets
MOFARMEngine parts (oil guides, etc.)