About us

Ningbo Changyu Electronics Manufacturing Co., Ltd. keep focus on R&D, production and marketing of automotive wiring harness and various connectors ever since company established.

We have set up a professional team including technical department, precision mold department, injection & stamping workshop and assembly workshops, as well as full equipped testing laboratories and modern production facilities.

Our goal is to be a reliable manufacturer of automotive wiring harnesses and connectors for global customers in the future.


Our products

Our main products are automobile wiring harness, commercial vehicle wiring harness, engineering vehicle wiring harness, elevator wiring harness, aviation wiring harness, etc.We also produce different types of connectors including automobile connector, PCB connector, circular connector, rectangular connector, etc. The precision mold design are widely used in automobile engineering vehicle, rail transit, elevator security, new energy and other products. We are aim to provide quality products and excellent services for customers both at home and abroad. While providing standard products, CYMANU also deliver one-stop solutions of customized wiring harness and connectors to meet clients’ needs here.


Our management system

In CYMANU, we see talent introduction and management system set-up as a top priority. Besides, we have passed IATF16949, ISO9001, 14001, 45001, UL, and Ipc-a-620 certification. Under these certifications , we have established a standard management system including IQC,IPQC,FQC and OQC, together with a quality tracking system.


Our vision

Cymanu offers one-stop solutions in designing, developing and production of Custom Wire Harness, Cable Assembly, and other Electronic Products. We treat our Customers very seriously and focus on delivering reliable products, which lead to complete Customer satisfaction, successful cooperation and mutual growth in the long run.