About Us



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　Longsun Technologies Co., Ltd.(Longsun) was established in 2002 with initial
capital of US$ 2 million and 100% reinvested by Jung Shing Wire Co., Ltd. (JSW),
which is a company listed on the Taiwan Stock Exchange. Longsun is dedicated to
manufacturing quality power inverters and special power supply converters.

　Our management and R&D teams have abundant experience in both practical
operation and theoretical research. We have successfully developed several
products including CCFL Inverter, DC/DC Converter, LED Driver, Power
Inverter, and CCFL & LED relative products like Exit Light and High Power
LED Driver.

　Furthermore, we are qualified for ISO 9001, and also certified by CE and UL with
majority of our products. At present, our R&D team is positive on the project of
new developments for offering more choices to our clients.

　Combined with JSW's 40 years of experience in making electronic products, we
keeping developing our human resources, enhancing R&D capability and
competitiveness. Our mission is to provide excellent services and specialized
technologies to satisfy our customers' needs.

　We strongly believe with principles of "Excellence, Vigorousness and Innovation",
Longsun can create a better future for all mankind.