The bell of the new century has been striking, with the emergence of new materials and new technologies, the old industrial enterprises have been facing the choice of the rise or closure. Everythings on earth are developing, is taking the old path or choose to restart? SUNJOIN will give us a clear answer.
Innovation and technology! Science and technology are primary productive forces! From the beginning of the establishment ,we firmly take this theme in our mind, to adhere to scientific and technological innovation, adhere to industry serve the country as our responsibility; adhere to expand businesses, beyond the international power equipment R & D manufacturing multinational giant (such as ABB, SIEMENS, etc.),and all the Members take that for the life-long goal .  
SUNJOIN has made the ambitious development plans, has attracted a large number of domestic and foreign academic experts in related areas, outstanding doctoral students, graduates and graduate students  to join the company, and has established various joint cooperation with the relevant research institutions and the intelligence test Room, and to promote better combine production, promoting the company?s overall technical capabilities and quality of products to industry leader.
SUNJOIN adhere to the simultaneous construction of domestic market and the international market,with not less than 5% of of annual sales income for the marketing promotion and maintenance.The related products, such as: less than 40.5 kV Recloser, sectionalizer, permanent magnetic complete parts (including the controller and actuator), and the subsation and pole mounted distribution  vacuum switchgear, and other products have sold to the South America, North America, Africa, Southeast Asia, China Asia, Europe and other markets.
SUNJOIN will be the development of future high,medium and low voltage products covering the areas of new products and technology under the present efforts, particularly in the areas of focus..