As an active player in electrical manufacturing industry over 15 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 BE,EN,IEC international standards and acquired CE,TUV,Semko,KEMA,UL 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 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.