Top China Wireless Communication Modules Factory & Suppliers

Empowering global enterprises with high-reliability DDR5 memory architectures, OEM SMT manufacturing, advanced thermal solutions, and comprehensive hardware integration capabilities.

ENTERPRISE PROFILE

Xeviora Memory Technology (China) Co., Ltd.

Xeviora Memory Technology (China) Co., Ltd. is a professional DDR5 memory manufacturer and supplier based in China, specializing in high-performance RAM solutions for gaming, industrial, enterprise, and consumer applications. Established in 2017, the company has rapidly grown into a trusted OEM and ODM partner for global distributors, system integrators, and technology brands.

Our manufacturing facility covers 368 square meters and is equipped with advanced production and testing equipment to ensure stable quality and reliable performance. With an annual export revenue of over USD 18 million, Xeviora serves customers across North America, Europe, Southeast Asia, the Middle East, and South America.

Backed by 8 years of export experience and 12 years of industry expertise, we are committed to delivering innovative memory products that meet international quality standards. Our quality management system includes comprehensive incoming material inspection, in-process quality control, and final product testing. All products undergo automated functional testing, compatibility verification, performance validation, and aging tests before shipment.

Quality Assurance Rigor

Our quality assurance team consists of 46 dedicated inspectors who ensure every module meets strict reliability requirements. Operating within ISO 9001 and CE/FCC compliance frameworks, we eliminate failures before shipment.

46 PROFESSIONAL QUALITY CONTROLLERS
12+
Years Industry Expertise
128
R&D Engineers
850+
Supply Chain Partners
18M+
Annual Export USD

Wireless Modules Technical Roadmap

Navigating the transitions of Cellular, Short-Range, and Low-Power Wide-Area Network (LPWAN) protocols for the next era of interconnected devices.

5G Sub-6GHz & LTE RedCap

Empowering heavy-payload industrial routers, telemedicine terminals, and vehicle-to-everything (V2X) systems. The transition to 5G Reduced Capability (RedCap) bridges the gap between high-speed eMBB and low-power IoT, optimizing cost and power dissipation profiles for enterprise deployments.

Wi-Fi 7 & Bluetooth 5.4

Implementing Ultra-High-Bandwidth and Multi-Link Operation (MLO) protocols. Wi-Fi 7 enables latency-critical industrial AGVs and AR/VR diagnostic environments, while Bluetooth 5.4 introduces Periodic Advertising with Responses (PAwR) to revolutionize large-scale electronic shelf label networks.

LPWAN (NB-IoT / LoRaWAN)

For remote environmental telemetry, smart grid metering, and long-range structural health sensors. Optimized for battery lifetimes exceeding 10 years, these modules guarantee deep indoor signal penetration and robust performance in sub-optimal RF environments.

Macro-Industry Connectivity Frameworks

Bridging raw silicon compute capabilities with application-specific protocols to accelerate integration cycles across diverse operating scenarios.

Smart Grids & Utility Automation

Integrating NB-IoT and LTE-M transceivers within smart electricity, gas, and water meters. Modules feature DLMS/COSEM security handshakes, supporting secure over-the-air (FOTA) updates and ultra-low sleep currents (PSM) to survive harsh municipal environments.

Fleet Management & Automotive Telematics

Leveraging multi-constellation GNSS (GPS, GLONASS, BeiDou, Galileo) paired with automotive-grade LTE/5G chipsets. Enables high-frequency inertial sensor polling, CAN bus integration via on-board UART links, and real-time remote vehicle diagnostic pipelines.

Industrial IoT (IIoT) & Edge Computing

Combining high-performance memory modules (DDR4/DDR5) and wireless transceivers on a single edge computing board. This permits real-time local processing of machine-vision streams and sensor arrays, transmitting anomalous parameters via secured wireless channels.

System Integration Stack

For complex environments, deploying modules alone is insufficient. System integrators require a co-designed stack containing:

  • Optimized RF Front Ends: Integrated impedance matching networks to streamline microstrip layouts on host PCBs.
  • Unified AT Command Set: Backward-compatible API controls ensuring drop-in compatibility across product generations.
  • Thermal Dissipation Subsystem: Specialized heatsinks and thermal copper fills (via vias) to handle extreme thermal loads during high-frequency active transmissions.

China Factory 4.0: Supply Chain Resilience & SMT Quality

Inside our advanced manufacturing center: How automation, rigorous QA, and tight component partnerships yield consistent execution.

Step 01
Precision SMT Stencil printing

Automated paste deposition check with SPI (Solder Paste Inspection) systems, ensuring flawless pad coverage for micro-BGA components.

Step 02
High-Speed Multi-Head Mounter

Placing components down to 01005 passives and high-lead-count SoC packages at speed with strict geometric positioning tolerances.

Step 03
Nitrogen Reflow Soldering

Reflow profiling under inert N2 gas to prevent pad oxidation, ensuring long-term intermetallic joint stability.

Step 04
3D AOI & X-Ray Diagnostics

Non-destructive inspection verifying void ratios under array balls, solder fillet volumes, and dynamic component alignment.

Advanced R&D Pipeline and OEM Capabilities

Innovation is at the core of our business. Supported by an experienced R&D team of 128 engineers, we continuously invest in new technologies and product development. Last year alone, we successfully launched 86 new memory and processing products covering DDR5 gaming memory, industrial-grade memory modules, server memory solutions, and customized storage products.

As a manufacturer with strong OEM and ODM capabilities, Xeviora works closely with more than 850 supply chain partners worldwide, enabling efficient sourcing, flexible production, and fast delivery. Our primary customers include wholesalers, distributors, e-commerce sellers, system builders, brand owners, and enterprise solution providers. We offer flexible customization services, including private labeling, logo printing, packaging design, specification customization, firmware optimization, and complete OEM/ODM development.

Local Engineering Support & Global Compliance

Assuring smooth global distribution by matching international regulatory standards and providing specialized support teams.

Global Certifications

All our modules are designed to adhere strictly to regional mandates. We routinely handle compliance certification files for FCC (USA), CE (Europe), IC (Canada), TELEC (Japan), RoHS, and REACH. This ensures your downstream end products sail through custom verifications and carrier registration gates smoothly.

FAE Support Integration

Hardware engineering is iterative. Our Field Application Engineers (FAEs) provide remote and on-site support to resolve complex hardware issues, including schematic design reviews, RF antenna matching network simulation (using HFSS), memory bus trace parasitics auditing, and debug assistance.

Lifecycle Longevity

Industrial, automotive, and server applications typically require service lifetimes of 7 to 10+ years. We offer rigorous Product Change Notifications (PCN) and End-of-Life (EOL) policies, complete with recommended pin-to-pin compatible replacement paths to protect your design investments.

Technical & Procurement FAQ

Answers to complex questions from system architects, hardware engineers, and purchasing directors.

What is the standard procedure for customizing RF matching networks on your wireless modules?
Our standard protocol includes schematic and layout reviews of the host PCB by our FAEs. Customers provide Gerber files and physical stack-up parameters. We then use electromagnetic solvers to calibrate matching networks (Pi-filter structures) and verify return losses (S11 parameters) via Network Analyzers to optimize cellular and Wi-Fi signal performance.
How does your factory ensure the signal integrity of DDR5 memory modules at speeds up to 6000MHz?
At Xeviora, our DDR5 products incorporate Power Management ICs (PMICs) directly onto the module, enabling precise voltage regulation and lower power dissipation. We design with multi-layer PCBs (typically 8 to 10 layers) featuring isolated ground planes and matched-length traces. Output signals are verified using high-bandwidth digital oscilloscopes to check eye diagram structures and jitter limits.
How does ECC (Error-Correcting Code) functionality differ between your DDR4 and DDR5 enterprise modules?
DDR4 ECC modules rely on the host system memory controller to execute error correction using dedicated ECC bits. DDR5 introduces On-Die ECC, which detects and corrects errors inside the RAM chip itself before sending the data to the CPU. This offloads system processing requirements, boosting stability in high-density enterprise environments.
What testing procedures are used to qualify server heatsinks like the LGA4926 or AMD SP6 2U coolers?
Every cooling component undergoes wind-tunnel testing to verify thermal resistance (Rth) under different CFM profiles. We test vapor chambers and copper heat pipes for structural integrity under high pressure and thermal cycling from -40°C to 125°C, ensuring robust heat dissipation over years of high-workload operations.
What options are available for custom labeling and corporate ODM requests?
We provide comprehensive private labeling, customized PCB solder mask colors, laser etching on heat spreaders, custom packaging designs, and specialized firmware. This allows wholesalers and system builders to market these solutions directly under their own brands.