Our group strives to constantly improve quality and provide highly reliable and safe products and services, thereby increasing customer satisfaction and contributing to society.

Quality management system

Product Quality Management System

Our company promotes quality control and quality assurance activities in accordance with the quality management system ISO9001 from the International Organization for Standardization (ISO).
We are working to continuously improve measures that are in line with our quality policy by using the PDCA cycle.

Status of TOTOKU's acquisition of ISO9001 certification

Certification Scope

Design, development, and manufacturing of electric wires and cables and their processed products, heater wires and their processed products, optical fibers, optical cords and optical cable processed products, coil-related products, special wires and their processed products.

Examining body

JQA (Japan Quality Assurance Organization)

Registration number

JQA-0857

Registration card
ISO9001 Japanese version
ISO9001 English version

Group company certification status

TOKUDENPROSELL CO.,LTD.

Certification Scope

Sales of electric wires, electronic devices, electronic parts, etc., and their processing, assembly, and repair
Head office factory: processing, assembly and repair of electronic devices and electronic parts

Examining body

Intertek

Registration number

03530-A

TOKUDEN CO.,LTD.

Certification Scope

Design, development, and manufacturing of plastic molded products (bobbins)

Examining body

JQA (Japan Quality Assurance Organization)

Registration number

JQA-QMA14777

TOTOKU(ZHEJIANG)CO.,LTD

Certification Scope

Heater wire and its processed products, design and manufacture of enamelled wire and FFC, manufacture of coils

Examining body

DeKing Quality Certification (Shanghai) Co., Ltd./Hangzhou DeKing Quality Certification Co., Ltd.

Registration number

30416176/2

PT. TOTOKU INDONESIA

Certification Scope

Manufacture of flexible flat cables

Examining body

PT. TÜV SÜD Indonesia

Registration number

2016-1-0193

TTI LAGUNA PHILIPPINES INC.

Certification Scope

Manufacture of flexible flat cables

Examining body

TÜV NORD

Registration number

44 100 19 93 0001