Hangzhou Onesto Electric Co., Ltd.

As an active player in electrical manufacturing industry over 15 years, Onesto is a high-tech enterprise operated under IOS9001 system,we are committed to providing quality assured products for application in photovoltaic system,power distribution and industrial control etc.

We have strong R&D capability with international patent certificates,all products certified with TUV, SAA, CB,CE,UKCA,KEMA-KEUR. In-house test laboratory verifying product's routine performance.Distributor over 60+ countries providing local support and service.