Topdiode Group (Topdiode Manufacturing & UF Capacitors), a leading manufacturer of wide range components, covering capacitors, diodes & transistors and varistors in China Since 1995. Includes 4 manufacturing sites with 780 employees & additional about 80 technical. Sales office & warehouse center are located in Dongguan China. Certified with ISO9001:2015, products are RoHS, Reach Compliant; Halogen free and Metal Conflict Free.