Topwin

We are a company with professional design and development, production and sales of Card Block connectors.It is used in electronic appliances and other kinds of industrial electrical and electronic products.

Flash memory card (Flash Card) is used of technology of flash memory to store electronic information. It is generally used in digital cameras, computers, MP3 mobile phones and other small digital products as the storage medium.As it is small and looks like a card, it is called flash memory card. According to different manufacturers and different applications, flash memory card can be divided to SmartMedia (SM Card), Compact Flash (CF Card), MultiMediaCard (MMC Card), Secure Digital (SD card), Memory Stick (Memory Stick), XD-Picture Card (XD card) and micro-hard disk (MICRODRIVE) flash memory card. Although they look different,the technology is the same.