TQ 代表“技术与品质并重”。自 1994 年公司成立以来，我们始终将品质放在首位，并通过了多项权威认证。当年，所有 TQ 系统即按照 DIN EN ISO 9001 标准获得认证，为后续一系列更高等级、更广泛的认证奠定了坚实基础。
TQS-Shanghai
DIN EN ISO 9001:2015 | valid until: 19.11.2026Download
TQ-Group
DIN EN ISO 9001:2015 | valid until: 17.10.2027Download
TQ-Systems
ISO 50001:2018 | valid until: 06.08.2027Download
ISO 14001:2015 | valid until: 09.12.2025Download
ISO 14001:2015 | valid until: 30.08.2026Download
DAkkS annex to the accreditation certificate
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DAkkS certificate
EN ISO 13485:2016 | valid until 08.09.2027Download
Maintenance Organisation Approval (MOA)
Production Organisation Approval (POA)
Alternative Design Organisation Approval (A-DOA)
EN 9100:2018 | valid until: 16.09.2025Download
IECEx / ATEX 2014/34/EU | valid until 15.05.2026Download
File E465121 | UL INVESTIGATION FOR PRINTED WIRING BOARD (PWB) ASSEMBLYDownload
