As an active player in electrical manufacturing industry over 19 years, Onesto is
committed to providing quality assured products for application in power distribution,
industrial control and new energy etc.
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
are manufactured in conformity with BS,EN,IEC international standards and acquired
CE,CB,UKCA,SAA,TUV,MEEI,Semko, KEMA-KEUR certificates.
Onesto is undertaking intelligent manufacturing. The factory set up advance automated
assembly and testing production line to secure high precision parts dimension, accurate
automated assembly, outstanding technical performance and efficient production capacity.
Onesto introduced advance ERP system to achieve full quality tracing for each step of raw
material incoming, production process and delivery.
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.
Today, customers over 60 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.