Explore our premium selection of dynamic memory modules, prototype breadboards, motherboards, and customizable multilayer PCBs designed for optimal compatibility and structural resilience.
Addressing modern electronics' vulnerability to moisture, oxidation, particulate intrusion, and thermal stress in high-density installations.
In the current technological landscape, characterized by the exponential growth of edge AI computing, high-performance datacenters, and industrial IoT (IIoT), electronic hardware is continuously deployed in harsh, unregulated environments. The micro-miniaturization of printed circuit boards (PCBs) and dynamic random-access memory (DRAM) architectures makes modern circuitry highly susceptible to environmental contaminants, sulfur corrosion, high humidity, and liquid ingress. Conventional thick-film conformal coatings often fall short, adding undesirable weight, compromising thermal dissipation, and adding complexity to rework procedures.
To overcome these engineering limitations, Velmix Technology Co., Ltd. has pioneered the implementation of advanced molecular-level nano-coatings. By utilizing chemical vapor deposition (CVD) and specialized liquid-phase hydrophobic coatings, we deposit protective layers ranging from 10 to 100 nanometers thick. This ultra-thin, highly uniform morphology ensures complete conformal coverage without impeding signal integrity, thermal transfer, or mechanical clearances on high-speed interfaces like DDR4 and DDR5 memory modules.
Our nano-coating technologies provide superior dielectric protection, preventing localized dendritic growth and electrical shorting under condensing humidity conditions. Furthermore, our coatings feature hydrophobic and oleophobic properties that lower surface energy, allowing liquids to roll off smoothly while protecting critical connection pins from corrosive oxidation.
As a leading OEM/ODM partner, we offer comprehensive integration of advanced nano-coatings directly within our automated assembly lines in Shenzhen, China. This ensures that every high-performance DDR4/DDR5 storage unit, multi-layer FR4 PCB, and specialized PCBA control board reaches customers with unmatched environmental resilience and long-term reliability.
Years Industry Experience
R&D Engineers
Pre-Shipment Inspection
Countries Served Globally
Velmix Technology Co., Ltd. is a professional DDR5 memory manufacturer based in Shenzhen, China, specializing in the research, development, production, and global distribution of high-performance DRAM memory solutions. Since its establishment in 2017, Velmix has been committed to delivering reliable, high-speed memory products for consumer electronics, industrial applications, gaming systems, servers, and embedded computing.
Operating from a modern manufacturing facility covering 368㎡, we combine advanced production technologies with strict quality management to ensure every memory module meets international performance and reliability standards. Our experienced engineering team continuously develops innovative DDR5 memory solutions to meet the evolving demands of AI computing, edge devices, cloud infrastructure, and next-generation computing platforms.
Today, Velmix serves customers in more than 40 countries and regions, offering flexible OEM and ODM manufacturing services for global brands, distributors, system integrators, and industrial equipment manufacturers. By focusing on product consistency, fast delivery, and technical innovation, we have built long-term partnerships across Europe, North America, Southeast Asia, and the Middle East.
| Item | Information |
|---|---|
| Company Name | Velmix Technology Co., Ltd. |
| Established | 2017 |
| Facility Area | 368㎡ |
| Annual Export Revenue | USD 18.6 Million |
| Export Experience | 8 Years |
| Industry Experience | 15 Years |
| Quality Control | 100% Full Inspection Before Shipment |
| Product Inspection Methods | Signal Integrity Test, Burn-in Test, Compatibility Test, Functional Test & Random Sampling |
| QC Staff | 56 Employees |
| Business Type | Manufacturer & Exporter |
| Main Markets | North America, Europe, Southeast Asia, Middle East & South America |
| Supply Chain Partners | 986+ |
| Main Customer Types | Brand Owners, OEM Manufacturers, System Integrators, Distributors & Wholesalers |
| R&D Capability | Independent Product Design, PCB Development & Firmware Optimization |
| Customization Options | OEM, ODM, Private Label, Customized Capacity, Heat Spreader, PCB Color & Packaging |
| New Products Launched Last Year | 138 Models |
| R&D Engineers | 84 Engineers |
Tracing the evolutionary trajectory of nano-scale protective films to enable next-generation, high-performance electronics.
Current state-of-the-art liquid-phase fluoropolymer coatings deployed for high hydrophobicity. Provides rapid drying and reliable protection against splash water, humidity, and mild solvent attacks on commercial-grade PCBA assemblies.
Our transition to vacuum-deposited Parylene polymer layers. This chemical vapor deposition process guarantees pinhole-free, uniform thin films that penetrate tight geometric spaces beneath high-density ball grid arrays (BGA) like DDR5 DRAM modules.
Future R&D focus on self-assembling monolayers (SAMs) that bind covalently to gold and copper pad structures. This will enable selective protection of vulnerable trace points while maintaining structural solderability, eliminating masking steps entirely.
Our engineering pipeline is focused on addressing the challenges of next-generation hardware designs. By collaborating with advanced polymer synthesis institutes, we aim to reduce the thickness of our dielectric coatings to less than 15 nanometers. This thin profile maintains excellent electrical insulation while facilitating faster heat transfer, which is crucial for high-speed AI computing clusters that operate near thermal limits.
Ensuring hardware reliability across demanding operating environments and high-stress industrial applications.
Sensors, high-speed control boards (PCBAs), and infotainment modules require protection against salt spray, engine fluids, and thermal cycling. Our nano-coatings meet stringent automotive qualification levels without cracking or peeling.
High-performance computing units face accelerated copper creep corrosion when exposed to airborne gaseous pollutants (e.g., sulfur compounds). Nano-coated DDR4/DDR5 servers dramatically reduce downtime and maintenance overheads.
Factory environments expose PCB structures to metal dust, moisture, and variable chemical solvents. Nano-coating ensures long-term operational continuity for programmable logic controllers (PLCs) and HMI interfaces.
Our production facilities in Shenzhen represent the integration of advanced automation and strict quality management. Built on Factory 4.0 design standards, we leverage automated optical inspection (AOI), real-time environmental monitoring, and robotic dispensing paths. This ensures precise thickness control, uniform coating coverage, and eliminates manual processing errors across our product runs.
By positioning our manufacturing hub in the heart of the Greater Bay Area, Velmix secures a direct raw material pipeline from highly reliable suppliers. This geographic advantage guarantees stable lead times and mitigates global supply chain fluctuations, ensuring we deliver high-performance hardware exactly on schedule.
Our quality verification process incorporates advanced diagnostics, including signal integrity analysis, thermal cycle testing, and strict compatibility checks. Combined with modern ESD control protocols, we guarantee that all OEM and ODM production units meet international industrial standards.
Whether you require custom prototype runs or high-volume motherboard and PCBA assembly, our scalable production lines adapt dynamically to meet demand without compromising quality or performance.
Ensuring global market access with compliant, high-quality, and robustly tested electronics components.
All finished products and coatings comply strictly with RoHS 3.0 (Directive 2015/863/EU) and REACH requirements. Additionally, our conformal protection processes align with IPC-CC-830B standards to guarantee performance and reliability in defense, aerospace, and medical equipment systems.
Supported by a dedicated team of 56 quality inspectors, we implement a multi-stage testing process. This includes visual inspection under specialized UV light to check coating uniformity, dielectric breakdown tests, and environmental chamber testing.
We provide localized technical and logistics support across North America, Europe, and Asia. Our field engineers collaborate directly with your team to customize coating characteristics, select optimal PCB trace dimensions, and configure packaging to match your assembly line requirements.
Technical insights regarding materials, performance, and customization processes for nano-coating applications.
Custom high-density memory modules, flexible PCBs, motherboard structures, and control boards optimized for extreme environments.
Documented views of our manufacturing processes, including cleanroom SMT lines, advanced test instrumentation, and coating application units.
Velmix
