About us

Sieno switchgears co.,ltd is specialized in Low voltage electric.

Products range covering: Power Supply(Waterproof Power Supply Switch, AC Adapter),Magenetic AC contactors, Circuit breakers (RCCB, MCCB) , Distribution boxes, Proximity Sensors Switches, Surge Arrester/lightning protecting(SPD) and etc electric accessories in China. Our Products have well exported to Middle East , South Asia, Africa, Australia, New Zealand, Africa and South America etc more than 20 countries, and are by feedback good reputation.

Development:Sieno switchgears found in year 2004, after several years ‘ improvement, from a small workshop developing to a team working includes design and research department, international department, financial department.
Quality Control: One the way to the bright tomorrow, Sieno switchgears which passed ISO9000 system are striving to put the quality as the basis of development, all our products  are strict to according national and international standard. Most of them were approved by CE& RoHS certificate. All electric breaker compliance to IEC standard. Sincerely wish to work with you to create a better tomorrow.

Terms of payment: T/T in advance, L/C

Target Market: Mainly Europe, Africa, South America, Middle east, Australia, New Zealand etc global market.


Contact Us

Contact: Ms.Kelly Cao

Phone: 86-18657769510

Tel: 86-18657769510

Add: Liushi,Yueqing,Wenzhou,Zhejiang,China