Shenzhen Techwinsemi Technology Co., Ltd.

Chinese maker of flash storage control chips and memory modules

What Shenzhen Techwinsemi does

Techwinsemi designs the controller chips that manage how data is written to and read from flash memory, and it also builds the finished storage products those chips go into. Its lineup spans solid-state drives, embedded storage for phones and devices, DDR memory modules, and portable storage. These parts end up in smartphones, PCs, data centers, security cameras, cars, and industrial equipment.

How Shenzhen Techwinsemi makes money

It sells storage control chips and finished storage modules to device makers and channel customers, both in China and overseas. Revenue comes from hardware sales across its own brands and from application solutions tailored to segments like mobile, automotive, and data center.

Products & services

• Flash memory main control chips
• Solid-state drives (SSDs)
• Embedded storage and memory cards
• DDR memory modules
• Mobile/portable storage
• Brands: Demingli, TWSC, CUSU, NEXDRIVE, UDSTORE