Founded in 1999, Tennrich Electronics Technical Development (Kunshan) Co., Ltd. specializes in the R&D, manufacturing, sales, and service of flexible flat cables (FFC), electronic cables, wire harnesses, and die-cut materials such as Mylar, PE film, tapes, copper foil, and aluminum foil. With production support in Kunshan, Jiangsu and Wuhu, Anhui, we serve electronics, automotive, and new energy applications.
Tennrich has developed V-By-One, USB 3.0 5G signal, automotive harness, and New Energy PAD series cable products, supported by high-speed signal analysis and environmental reliability testing capabilities. We hold UL, IECQ QC 080000, ISO 9001, ISO 14001, IATF 16949, and CQC certifications.
Our products are supplied throughout China and exported to the UK, USA, Canada, Australia, New Zealand, Vietnam, Japan, Singapore, and other markets. Customized, OEM, and ODM orders are welcome.

Our service
Pre-Sales Service
Requirement review and technical consultation
Sample & Custom Service
Custom specifications and sample approval
Order & Production Service
Order processing and production tracking
After-Sales Service
Delivery follow-up and technical support
Our Certificate
The company has obtained UL , IECO-QC080000 ,ISO9001,ISO14001, IATF16949 ,CQC certificates.


CQC

IATF16949

ISO9001

ISO9001-2015

ISO14001

UL


Production Workshop






First-Article Inspection
Verify product specifications before mass production.
In-Process Checks
Monitor key production parameters during manufacturing.
Full Batch Testing
Test finished products before shipment.
Quality Data Analyse
Review quality data to improve production processes.






R&D & Testing Capability
High-Speed Signal Verification
Network analyzers support high-speed transmission line design and verification.
Reliability Testing
Constant temperature and humidity equipment supports product reliability testing.
Product Development
Engineering capabilities cover V-By-One, USB 3.0 5G signal, automotive harness and new energy cable products.
Application Support
Technical assistance is available for customized product development and application requirements.
Manufacturing Capability
Lamination Production
7 production lines support flexible flat cable manufacturing.
Automated Production
11 automated production lines support consistent production processes.
Electronic Wire Production
5 dedicated workshops support electronic wire and harness manufacturing.
Die-Cutting & Post-Processing
5 die-cutting lines and 6 post-processing workshops support secondary processing requirements.
