Shenzhen hwitek prides itself for bringing the most innovative, versatile and low cost quartz frequency control component. With 10 years of experience and expertise over Frequency Control Components m...

Electronic components, integrated circuit IC, PCB, high frequency tubes, transistors, power supply module...

Dongguan ADDZ Electronics CO., Ltd is the collection development, production, sales in one of the specialized terminals, terminal, terminal, connector, connectors manufacturers, and has a number of hi...