Wandou red Electronic Technology Co., Ltd. supply memory card factory - memory card wholesale manufacturers - phone memory card manufacturers direct. Shenzhen Red Wandou Technology Co., Ltd. is a professional production of wholesale high-quality mobile storage, the handset mobile power mobile phone memory card (SD card, Kinqston card SanDisk card, TF card, Micro Card, U disk), the mobile phone protective cover, mobile phone protective shell and other digital consumer electronics manufacturers, the strength of the company is strong, strong technical force, production has advanced management concepts and young R & D team, we have developed a variety of wooden U disk, ceramic U disk, card, cartoon, brand, gift U disk, U disk and other customized removable storage cards (SD cards, MMC cards), including a variety of different specifications: 128M/256M/512M/1G/2G/4G/8G, factory direct sales, price, quality guarantee to expand business channels, U disk / memory card Wanted dealers across the country, is now facing, Agent sellers, we will provide you with a complete aftermarket system for all products for you to improve the competitiveness of the products on the market Our goal is to work together with you to achieve a win-win sales network region: Beijing, Chongqing, Tianjin, Shanghai, Hebei Province, Shanxi Province, Liaoning Province, Jilin Province, Heilongjiang Province, Jiangsu Province, Zhejiang Province, Anhui Province, Fujian Province, to provide the necessary conditions. Jiangxi, Shandong Province, Henan Province, Hubei Province, Hunan Province, Hainan, Guangdong Province, Guizhou Province, Yunnan Province, Sichuan Province, Shaanxi Province, Gansu Province, Qinghai Province, Taiwan Province, Inner Mongolia Autonomous Region, Guangxi Zhuang Autonomous Region, Ningxia Hui Autonomous Region Xinjiang Uygur Autonomous Region, Tibet Autonomous Region and other cities and overseas countries. TF card is a tiny flash memory card, its volume of 15mm x 11mm x1mm, almost equal to the size of the finger, is the smallest memory card. It is also through the SD adapter connected to a SD card slot. Currently, 128MB, 256MB, 512MB, 1G, 2G, 4G, 8G, 16G and 32G capacity MicroSD card. TF card parameters: Weight: 0.6g Power Power: 2.7 ~ 3.6V Dimensions: 11mm x 15mm x1mm transmission speed: 10m / s, write: 5MB / s 5120 kb / s transmission frequency: the maximum 25MHz storage temperature: -20 degrees to 85 degrees Operating temperature: 0 degrees to 60 degrees Standard: SD Association specification standards Scope: widely used in mobile phones and various TF card slot of digital products increasingly wide range of memory card use! through continuous R & D and aggressive sales of existing memory card along with people's lives and changed! solemn commitment of the Company; absolutely adhering to the lowest profits reached a cooperation with you! Long-term cooperation, where quality problems are warranty! Your sincere cooperation is that it allows us to go further! There is little of the Company's products offer all bare card price! As required prior to packaging orders before and we confirm Thank you