Optimized DRAM modules and heavy duty interconnect substrates utilized by automotive manufacturing hubs in Tijuana, Monterrey, and Querétaro.
Industrial-grade performance optimized for automated testing stations in Mexican vehicle assembly plants.
Designed for heavy load processing units in Querétaro's fast-growing cloud data centers.
Excellent signal integrity for smart logistics machinery and desktop controllers deployed throughout Bajío region factories.
Rugged high-reliability memory modules for vehicle tracking, telematics systems, and local assembly plants.
Mexico has quickly emerged as the epicenter of global "nearshoring," capturing multi-billion dollar manufacturing investments from North America, Europe, and Asia. As global Tier-1 automotive and aerospace suppliers localize operations in industrial clusters like Nuevo León, Chihuahua, and the Bajío region, the demand for highly reliable power electronics has surged.
Thick Copper PCBs (defined as boards with copper cladding of 3 oz/ft² up to 20 oz/ft² or more) represent the structural backbone of this migration. Conventional printed circuit boards cannot withstand the high currents and thermal demands of electric vehicle (EV) drivetrains, solar inverters, or smart grid infrastructure. By utilizing heavy copper structures, engineering teams can integrate high-current control circuitry with thermal management systems on a single board, reducing total assembly weight, failure points, and footprint.
High-frequency signal integrity combined with maximum current transmission capabilities.
Building high-reliability thick copper boards requires precision etching and specific lamination techniques. Unlike standard boards, heavy copper features significant topographic height. To prevent air bubbles (voids) in the dielectric, the board must undergo advanced resin-filling processes. Furthermore, high Tg FR-4 materials (such as KB6160 or similar laminates) are essential to prevent delamination during thermal cycling.
| Parameter / Property | Standard Specification | Heavy/Thick Copper Custom Range | Target Applications (Mexico Market) |
|---|---|---|---|
| Copper Thickness | 0.5 oz - 2 oz (18µm - 70µm) | 3 oz - 20 oz (105µm - 700µm) | EV Traction Inverters, DC-DC Converters |
| Substrate Material | Standard FR-4 (Tg 130-140°C) | High Tg FR-4 (Tg > 170°C), Aluminum / Copper Core | Solar Grid-Tie Inverters, High-Voltage Relays |
| Plating & Finish | HASL, OSP | Lead-Free HASL, ENIG, Hard Gold Plating | Military Electronics & Automotive ECUs |
| Resin Filling | Standard Prepreg | Resin Process / Vacuum Lamination for High-Voltage Voids | Renewable Energy Distribution & Heavy Duty PLCs |
| Thermal Conductivity | ~0.25 W/mK | 1.0 W/mK - 4.0 W/mK (insulated metal substrates) | High-Power LED (5050/3535) Heat Dissipation |
Expanding system performance with advanced cooling structures and server-class modules.
ECC error correction for critical simulation systems and industrial workstations.
High thermal conductivity boards designed for roadway lighting and solar highway indicators across Mexico.
Rugged desktop-grade RAM configurations for complex sorting robots and packaging systems.
Standard dual-inline memory modules tailored for manufacturing execution system terminal PCs.
Established manufacturer of ultra-reliable memory technology and advanced interconnect hardware.
Corexis Memory Technology Co., Ltd. is a professional DRAM and PCB manufacturer dedicated to delivering high-performance hardware solutions for global OEM, ODM, and brand customers. Since its establishment in 2016, the company has focused on memory technology innovation, advanced manufacturing, and strict quality management. Our products are widely used in desktop PCs, laptops, servers, industrial computers, embedded systems, and AI applications.
With a modern manufacturing facility covering 21,800 m², Corexis integrates R&D, SMT production, testing, packaging, and quality assurance under one roof. Our experienced engineering team continuously develops reliable and high-speed memory products and thick copper boards that meet international standards and the evolving demands of the global market.
Solving the physical bottlenecks of power distribution, mechanical strain, and thermal stress.
Charging stations and on-board chargers (OBCs) must manage severe power levels. Multi-layer heavy copper PCBs with 4oz to 10oz lines enable rapid charge cycles without critical component failure.
Utility-scale solar farms in Chihuahua and Sonora require robust solar power inverters. Thick copper layers provide the low-resistance channels necessary to optimize conversion rates and mitigate thermal loss.
Aerospace suppliers localized in Guaymas and Sonora leverage heavy copper boards for aerospace power distribution units, actuator systems, and high-vibration power converters.
Technical insights on heavy copper design rules, heat management, and lead times for Mexican industrial clients.
Heavy-duty hardware components supporting advanced logic gates and automated system memory.
Industrial station RAM units tailored for real-time monitoring terminals on production lines.
Enterprise-grade RAM kit for data loggers, industrial servers, and network gateways.
High-reliability power board featuring a specialized resin-filled process to prevent high-voltage arcing.
Robust KB6160 laminate structures designed to handle thermal stress in heavy machinery controls.
Guaranteed durability for rugged field laptops and portable diagnostic tools.
Compatible memory modules to extend the life cycle of active CNC and industrial legacy controllers.
Built-in heat sinks optimized for unconditioned control cabinet environments.
High-density multi-channel memory kits optimized for manufacturing databases.
Corexis provides full-turnkey PCB layout, manufacturing, lamination, and SMT mounting services. Consult with our engineering team today to review your stackup parameters and current ratings.
Corexis Memory