Dongguan Longwei Electronic Technology Co., Ltd. LW (LONGWEI) company build up in 1996s in China. Our own Research & development - Production - Sales together. We are specialized in Dc power supply (switch mode & linear mode), Oscilloscope, Signal generator, Hi-pot tester, Resistance tester; Soldering station (hot air soldering station & rework station) and so on. Our products more than 200kinds (instruments and tools). Our workshops more than 8000 square meters. Our productivity is 100000pcs/year. Our mail markets: United state, British, Italy, Brazil, Indonesia, Vietnam and so on.
LW (LONGWEI) always adhere to the "quality first, customer first, keep improving" as quality policy, with the advance of science and technology as the forerunner, to user needs as the goal, in the developing constantly improve ourselves, the pursuit of higher quality products, for users to provide more perfect product quality guarantee.
Welcome to know about us, and visit our Factory!cheap 30v 3A Dc Power Supply