Shenzhen Topfine Technology Co., Ltd. is located in Shenzhen, China. Was founded in 2014. We have professional sales teams and quality inspection teams, making sure we provide best quality product and best service to all of our customers. We offer OEM and ODM service.

Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

BringYourHope is your hope, also our hope.

Ample Supply Chain Co., Ltd Another factory name is Shenzhen KKA Automation Equipment Co., Ltd. (KKA) is a high-tech enterprise specialized in design and production of standard automation equipment, non-standard automation equipment and complete set of industrial automation solutions, devoted to digital intelligent high-class equipment manufacturing. KKA has a R&D team which firstly provided service in the mechanical automation industry in China. Over the years, KKA focus on R&D and production of automation equipment and after-sales service, involving industries from civil aviation, automotive, telecommunications, home appliances, medical, optoelectronics, biopharmaceutical, laser to semiconductor, packaging and other industries.

Microwin new technology Co., Limited is one professional manufacturer of electronic products, focusing on memory goods, computer peripherals and digital products. Our company is located in Shenzhen, China and established in 2001,

Yapan Technology was founded in 2001, lies in Shenzhen, specializing in Camera accessories, Cell phone accessories, Computer accessories, such as Compact Flash Cards, SD/SDHC/SDXC Cards, Cards, USB flash drive, PCMCIA ATA Card, MultiMedia Cards, Smart Media Cards, X-D Picture Cards, Memory Stick, Memory card cases, Memory card readers, Memory card adapters, Solid State Drive, Disk On Module, SIM test cards, Cell phone case/cover and so on.

Shenzhen HAIZHI Trading Company Ltd is a manufacturer of USB flash drive and power bank, Speakers, memory card, MP3 player, and other trading items, with well-equipped testing facilities and strong technical force.

GyRFID is a a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfob, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GyRFID also welcome OEM service and personalization to create value for the sponsors.

Guangzhou Weiqian computer technology Co., Ltd. (for short, Guangzhou Weiqian) was founded in 2005, experienced and witnessed development process in intelligent production control industry of the pearl river delta. As a participant in the development of this industry, we win a higher visibility, greater influence and reputation.

Wuxi Mochuan Drives Technology Co., Ltd is a manufacturer and system solution integration company, specializing in HMI, PLC, VFD and swtiching power supply. To offer programming project file service. We have been service more than 381pages order, there are 10orders in one page, means we have been service more than 3810 orders online. So you can trust and choose us. To enjoy 36months warranty. Welcome to contact us, if you this requirement.

Our factory

Shenzhen Haishitongda Technology Co., Ltd...Is a professional manufacturer of various storage products. With more than 10 years of experience, our products include various designs of U disk memory card, SSD, HDD, mobile hard disk, etc., the styles are very rich, covering metal, plastic, PVC, ABS, diamond, leather, wood and other materials. In order to win more markets and customers, the aim of our factory is to provide each of our customers with high quality products and competitive prices.

Agrade Storage (Shenzhen) Co., Ltd focuses on industrial grade and military grade high performance and high reliability, special interfaces, special functions (such as smart R& D and production of solid-state storage solutions for destruction, physical destruction, safe deletion, power-off protection, etc. ). With its own brand Agrade storage products as the core. Main Business: Industrial-Grade SSD, Wide Temperature SSD, Industrial Grade CF/CFast Memory Card, SD/TF Card, DOM electronic hard drive, Industrial Grade USB. We have provided a strong guarantee for the overseas supply, and have a long-term stable source of goods. Product Key Features. Agrade's industrial-grade products are designed and engineered to meet the extreme working environment of various industrial applications, such as shock resistant. Vibration. Temperature. Power and humidity. TRIMIt functions by actively deleting invalid data from the blocks to ensure that write operations perform at full speed. Since a block must be erased before it can be re-programmed, TRIM improves write performance by PRO-actively erasing blocks containing invalid data, allowing the SSD to write new data without first having to performance a time-consuming erase command. S. M. A. R. TWe provide users an easy-to-use interface called"Flash Health Monitor", Which effectively helps monitoring the healthiness of the Flash device acting as a life guard and giving users enough time of preparation for users to do necessary data backup. SHOCK & VIBRATIONStability is one of the important key specification. We selected products that undergo strict tests to resist excessive shock ang vibration. -Vibration: 20G Peak, 7~2000Hz-Shock: 1, 500G, 0.5msWIDE TEMPEPATUREAgrade's storages are designed and tested to confirm effective operation between-40-85 tempepature, making them suitable for industrial computer systems that are often exposed to extreme temperature conditions. Security Customization ToolAgrade's security Customization Tool delivers a scalable and effective solution that allows you to conduct your business under an umbrella of protection. MTBFMean Time Between Failure, the average time a device will work before failing. Through this function, we can effectively measure the durability of storages. External DRAM CacheSince NAND Flash is deteriorating by repeated erase/write cycles then it would make sense to try to reduce those cycles to prolong the life of an SSD right. That's what external data buffers are designed to do. Outstanding Technology We aim to provide a one-stop shop for customers like system integrators and industrial PC vendors to easily implement our technology / products into their own systems or applications. We choose the best solution SLC (Single Level Cell)& MLC(Multi Level Cell)are the most commonly used designs for Flash storage products. SLC-based devices provides greater performance, reliability, as well as longer-lasting endurance MLC Flash can be produced with higher storage capacities and at a lower cost. Power Cycling Agrade's storage devices are being tested under 3, 000 times power cycling test to ensure their lifetime and data reliability during abnormal 'ON'and 'OFF'powerconditions. Security"Data Security always counts! "Agrade's security customization tool delivers a scalable and effective solution that allows you to conduct your business under an umbrella of protection. The service itself covers: License Key, Read-Only, Data Erase and BIOS setup. Agrade offers a wide range of DRAM and Flash that deliver high performance and could be applied to various of industrial Applications. Such as POS, Digital Signage, Cloud Computing, Data Servers, , Cash Machines, Automotive, DVRs, Surveillance, Panel CS, Medical Equipment, Tablets/Phones, Vending, Notebooks, Traffic Control, Hand-held Devices, Gaming, Embedded System.