Explore our premium structural PCB solutions deployed across Bulgaria’s smart electronics and sensor sectors.
Over the past decade, Bulgaria has evolved from a regional hub into a dominant manufacturing force in Southeast Europe. With thriving tech parks in Sofia, Plovdiv (Trakia Economic Zone), and Ruse, international Tier-1 automotive and industrial sensor developers require an uninterrupted supply of robust single and double-sided PCBs.
These devices form the nervous system of modern industrial machinery, household smart meters, power converters, and high-frequency communication transmitters across the Balkans. The rise of industrial IoT has shifted the demand toward high-reliability PCBs that can withstand harsh operating environments while delivering excellent electrical integrity.
Velmix Technology Co., Ltd. bridge the gap between advanced Chinese manufacturing logistics and stringent European quality parameters. We offer Bulgarian engineers and procurement teams customizable options, from standard single-sided prototypes for quick-turn validation to specialized high-frequency double-sided platforms (like Taconic TLY-5) optimized for RF and microwave transmissions.
Understanding the structural differences is crucial for optimal schematic layout, EMI shielding, and thermal efficiency. Below is an engineering overview of our core offerings:
Consisting of a single conductive copper layer laminated onto a non-conductive dielectric substrate (typically FR-4 or CEM-1). Ideal for simple components, high-volume cost efficiency, and straightforward circuit topologies such as basic power supplies, LED drivers, and human-interface hardware.
Featuring conductive traces on both top and bottom layers, linked by Plated Through Holes (PTH). Allows for dense cross-routing, signal plane shielding, and support for high-pin-count microcontrollers. Perfect for complex industrial measurement systems and automotive control panels.
Employing specialized metal cores (Aluminum or Copper) or high-frequency dielectrics like Taconic and Rogers. Designed specifically to handle rapid thermal dissipation from power LEDs, transistors, or to prevent signal degradation in high-frequency wireless arrays.
To guarantee peak performance in telecommunication and industrial systems throughout Sofia, Varna, and Plovdiv, we deploy a comprehensive quality testing suite. Our products don't just ship; they are systematically proven to survive severe operating margins.
We source raw dielectrics from market-leading brands (Taconic, Shengyi, KB) to guarantee structural stability, precise copper weights (1oz to 3oz), and compliance with RoHS/WEEE environmental directives.
Advanced Automated Optical Inspection (AOI) scans trace geometries for hair-line breaks or short circuits down to 3-mil resolutions, combined with Flying Probe testing for netlist continuity validation.
Particularly vital for aluminum-backed PCB substrates and high-speed memory platforms; boards are subjected to thermal shock and dynamic cycles to eliminate infant mortality failure modes.
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 |
Industrial prototyping breadboards, cooling systems, and specialized DDR memory solutions engineered for Bulgarian system builders and OEMs.
We understand that time-to-market is the primary metric for electronic manufacturing services (EMS) in Bulgaria. By collaborating with top-tier express courier hubs (DHL, FedEx, UPS) and establishing optimized air cargo routes to Sofia Airport (SOF) and maritime channels to the Port of Varna, we guarantee smooth transit and minimized customs delays.
All single and double-sided PCBs shipped from our Shenzhen facility are fully documented for seamless Bulgarian customs clearance. This includes CE declaration of conformity, RoHS compliance reports, and HS codes configured correctly to match the European Common Tariff scheme.
Whether you require prototype PCB samples within 5-7 working days or container-level OEM assembly shipments, Velmix delivers end-to-end transparency, visual trace tracking, and robust customer service in English.
Velmix
