YOTTAWIN Technology (Xi'an) Co., Ltd.
Headquartered in Xi'an High-tech Zone, Shaanxi Province, China,YOTTAWIN is a wholly-owned subsidiary of Leike Defense (SZSE: 002413), a publicly listed enterprise on Shenzhen Stock Exchange. As a national high-tech enterprise, we are also recognized as a Specialized & Refined Enterprise and Gazelle Enterprise in Shaanxi Province. We integrate independent R&D, manufacturing and sales, focusing on memory chips and data storage system solutions. Backed by the strong capital, industrial resources and comprehensive business layout of the parent group, we deliver reliable products and services to global clients.
Product Portfolio
We provide a complete range of storage products to meet diversified market demands:
Memory control chips
Industrial & wide-temperature eMMC modules
Solid State Drives (SSD)
Embedded memory modules & storage boards
Custom data recording devices and overall storage system solutions.
Our products feature excellent stability, wide temperature resistance, high security and strong compatibility, and are fully adapted to mainstream domestic and international hardware ecosystems.
Reliable Supply
Stable production capacity and on-time delivery
Consistent Quality
Strict quality control across every batch
Engineering Expertise
Professional support and customized solutions
Certified Compliance
RoHS,ISO 9001,CE,EAC
who we are
Company Profile
Headquartered in Xi'an High-tech Zone, Shaanxi Province, China,YOTTAWIN is a wholly-owned subsidiary of Leike Defense (SZSE: 002413), a publicly listed enterprise on Shenzhen Stock Exchange. As a national high-tech enterprise, we are also recognized as a Specialized & Refined Enterprise and Gazelle Enterprise in Shaanxi Province. We integrate independent R&D, manufacturing and sales, focusing on memory chips and data storage system solutions. Backed by the strong capital, industrial resources and comprehensive business layout of the parent group, we deliver reliable products and services to global clients.
Industry Experience & History
Our core team stepped into the memory chip industry as early as 2006, accumulating more than 20 years of in-depth experience in storage field. With profound insight into industry trends and product iteration rules, we have built solid technical foundations and stable industrial resources, standing out from newly-established competitors.
2006
Early Development
First entrant into the special storage market in China.
2010
Technological Breakthrough
Development of domestic FPGA-based controller.
2016
Listing (IPO)
Listing and integration (Raco Defense).
2019
Chip Design
First controller chip completed design and tape-out.
2021
Award
Storage controller won the Second Prize of National Progress Award.
2023
Business Transformation
Transition from modules to storage chips.
what we do
YOTTAWIN provides a complete storage product ecosystem covering storage controller chips, solid-state drives(SSD), ruggedized storage devices, and specialized recording equipment. Our solutions are designed to deliver reliable performance, long lifecycle support, and flexible customization for industrial and mission-critical application.
Memory Chips
We offer both consumer-grade and industrial-grade storage components, including:NAND Flash,eMMC,NVMe BGA SSD,LPDDR Memory,microSD Cards ect...
Solid State Drives(SSD)
Our SSD portfolio covers a wide range of mainstream storage form factors and interfaces: 2.5 Inch SATA SSD,M.2 SATA SSD,M.2 NVMe SSD,mSATA SSD,U.2 SSD,CF Express Cards,ect...
DRAM Memory(DDR)
DDR4 Memory Modules,DDR5 Memory Modules
Electronic Components Distributor
Leveraging extensive experience in the electronic components industry and application fields, we have established a strong supply chain network and long-term partnerships with well-known domestic and international brands. We provide authorized distribution and supply services for products from Samsung, CXMT, Rockchip, Microchip, Phison, and other leading brands.
why choose us
Strong R&D Capability
With nearly 20 years of experience in data storage technologies, YOTTAWIN has built strong expertise in chip architecture design, algorithm development, and firmware engineering. Our powerful R&D team specializes in NAND Flash technology, storage controller development, and firmware optimization, with independently developed NVMe and SATA controller platforms. We possess comprehensive core technology capabilities covering storage controller chips, SSD products, complete devices, and system-level integration solutions.
IC GDS Layout
IC Architecture Diagram
eMMC Architecture Diagram
Core Technologies
R&D staff accounts for over 70% of our total workforce. We own fully self-developed memory controllers and exclusive core algorithms, and have mastered key technologies of SATA & NVMe main control chips. We hold a full set of independent intellectual property rights, and have formed complete technical systems covering high-speed reading & writing, data encryption and full-lifecycle management of storage media. All core technologies are independently mastered by our team, ensuring technical controllability and continuous innovation.
Core Techologies
Flash Translation Layer (FTL) Technology
Advanced FTL algorithms and wear-leveling mechanisms optimize NAND Flash management, improve storage efficiency, extend SSD lifespan, and help maintain reliable data integrity.
LDPC Error Correction Technology
Advanced LDPC error correction technology enhances data reliability and NAND Flash endurance, helping SSDs maintain stable performance and data integrity under demanding operating conditions.
Low-Power Storage Technology
Optimized power management and storage architecture reduce power consumption while maintaining reliable performance, making our storage solutions suitable for industrial, embedded, and other power-sensitive applications.
NAND Flash Controller Technology
YOTTAWIN develops and applies SATA and NVMe storage controller technologies to deliver high performance, broad compatibility, stable operation, and flexible support for different storage applications.
Proprietary Algorithms & Firmware Technology
Proprietary storage algorithms and firmware architecture enable flexible configuration, performance optimization, and customized storage solutions for different customer requirements and application environments.
Quality Assurance & Certified Reliability
We have standardized production lines and strict quality management systems. Implementing whole-process quality inspection from raw material incoming to finished product delivery, we ensure consistent product performance. With flexible production capacity, we are capable of supporting mass orders and small-batch customized orders, guaranteeing on-time delivery for global partners.
All products comply with RoHS, REACH and other international environmental standards. We have passed ISO quality management system certification, and our industrial-grade products have completed reliability tests for harsh working environments. All qualifications meet market access requirements of European, Southeast Asian and other global regions.
Our Certifications
RoHS
CE
FC
ISO
HNTE
NSTPA
Flexible & Stable Supply Capability
YOTTAWIN maintains standardized production processes and strict quality control to ensure consistent product quality and reliable performance. Combined with flexible supply resources and efficient order coordination, we provide dependable supply support for SSDs, eMMC, DDR memory, and other storage products, helping global customers meet different procurement and volume requirements.
Flexible Procurement Support
We support sample orders, small-batch purchases, and large-volume procurement, providing flexible supply solutions for different customer requirements.
Stable & Reliable Supply
Supported by reliable supply chain resources, inventory planning, and order coordination, we help ensure consistent product availability and long-term supply continuity.
Global Delivery
TWe provide efficient order processing and flexible logistics options to support reliable delivery for customers worldwide.
OEM / ODM
With in-house SSD controller and firmware R&D capabilities, YOTTAWIN provides flexible OEM and ODM SSD solutions for industrial, embedded, in-vehicle, and system integration applications.
We support customization of SSD hardware, firmware, capacity, form factor, performance, and branding based on project requirements. From sample validation and small-batch production to volume delivery and long-term supply, our technical team provides support throughout the product development process.
Flexible Customization
Hardware
Custom form factors, interfaces, capacity, NAND configuration, and temperature grades
Firmware
Performance, Power, Device Identification & Firmware Customization
Rugged Design
Support for shock, vibration, wide-temperature, and other demanding environments
OEM Branding
Custom logos, labels, serial numbers, packaging, and documentation
YOTTAWIN helps global customers turn specific storage requirements into reliable and scalable SSD solutions.Have a customized storage requirement? Contact us now to discuss your SSD solution with our engineers. For more details about our customization options, please visit our OEM/ODM page.
Cooperation Modes
We welcome multiple forms of cooperation: global exclusive distribution, regional agency, bulk product procurement, joint technical development and customized project cooperation. We aim to build long-term, stable and win-win partnerships with global partners.
your trusted partner, offering strong technical support, stable supply capacity, and competitive pricing.
Exhibition
Corporate Culture
Customer First
Innovation
Dedication
Pragmatism