An active and creative manufacturer of electrical products for power distribution,industrial control and photovoltaic system.
Company Profile
Intelligent manufacturing
The factory introduced advance automated assembly and testing production line to secure high precision parts dimension, accurate automated assembly, outstanding technical performance and efficient production capacity. Onesto also established complete quality tracing system for the under production and delivered products,as well as each component used for every batch.
Continuous innovation
Onesto always pursues constant product innovation to offer customers with comprehensive selection for commercial, industrial, residential project where quality is essential. Onesto owns independent intellectual property rights for its product range including domestic and international patents.
Reliable quality
Onesto is a name of quality that focuses on customer’s safety and satisfaction. The company is operated under ISO9001:2015 Quality Management System. All the products made of good material and type tested in conformity with BS,EN,IEC standards and awarded CE,CB, TUV,SEMKO,SAA,KEMA-KEUR, UL certificate from renowned international testing laboratory.
Worldwide recognition
Customers over 50 countries are benefited from Onesto products and solution for its reliable protection of electrical systems. As a well recognized partner with renowned companies around the world, Onesto is ready to create new value and competitive advantages with partners for mutual continuously development.
Development History
1996
Company established with the name of Yueqing Onesto Electric Co.,Ltd.
2005
2007
Attend international fairs to start the way of Onesto brand building.
1996
2008
The award of invention patent for the new generation MCB demonstrates Onesto’s strong ability of independent development.
2007
2012
Company expanded and renamed as Zhejiang Onesto Electric Co.,Ltd.
2008
Onesto takes a step forward in intelligent manufacturing by introduction of MCB full automatic assembly and testing line.

Mission:
To provide more safer and reliable electrical products through continuous progress and innovation.

Value:
Integrity, Diligence, Efficiency, Teamwork, Win-win

Mission:
To provide more safer and reliable electrical products through continuous progress and innovation.
Value:
Integrity, Diligence, Efficiency, Teamwork, Win-win

Factory Tour
A glance of production, testing equipment and facilities.
Certificates
Quality verified by product, management and patent certificates.
Products
Contact Us
No.1 Taishan Road, Wenzhou Bridge Industrial Zone, beibaixiang, Yueqing City
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