- APPLICATIONS
Automotive Electronics
Applications in Automotive Electronics
In automotive electronics, shielding cans, heat sinks, and spring contacts are essential to guarantee system stability, electromagnetic compatibility, and long-term reliability under harsh conditions.
Shielding cans are used to isolate electromagnetic interference in control units, radar sensors, and infotainment systems, ensuring clear signal transmission and compliance with strict automotive EMC standards.
Heat sinks provide efficient thermal management for high-power devices such as ECUs, LED lighting modules, and inverter systems, maintaining optimal temperatures and extending component lifespan even under continuous operation.
Spring contacts enable secure grounding, reliable board-to-chassis connections, and flexible assembly in compact automotive modules, helping to improve vibration resistance and design flexibility.
Together, these components contribute to safer, smarter, and more durable automotive systems, supporting the development of electric vehicles, ADAS, and connected car technologies.
—Explore our standard spring Contacts and quickly find the right fit for your PCB design
Electromagnetic Protection for Vehicle Control and Communication Systems
Automotive electronics such as ECU control units, radar modules, cameras, navigation, and in-vehicle communication systems generate strong high-frequency signals. Shielding cans are used to suppress EMI/RFI and ensure system stability and safety.
- Prevents electromagnetic interference and signal distortion
- Enhances data transmission stability for CAN, LIN, and Ethernet networks
- Complies with automotive-grade EMC standards
Power and Thermal Management
Vehicle power modules, LED lighting, ADAS radar units, and motor drivers generate significant heat during operation. Stamped heat sinks effectively control temperature rise and maintain reliable performance.
- High-conductivity structure for efficient heat dissipation
- Suitable for compact layouts and high-power components
- Extends component lifespan and enhances overall system reliability
Electrical Connection and Grounding Systems
Spring contacts are used for grounding, inter-module connection, signal transition, and battery contact points, ensuring stable electrical performance even under vibration, heat, and harsh conditions.
- Absorbs mechanical stress and thermal expansion
- Maintains low contact resistance and stable conductivity
- Supports automated assembly and long-term durability
Intelligent Driving and Safety Systems
In advanced driver-assistance and autonomous driving systems, Hexin provides precision shielding, heat dissipation, and interconnection solutions to ensure reliable signal integrity in complex automotive environments.
- Protects radar, camera, and sensor modules from interference
- Ensures signal stability for high-speed data processing
- Supports multilayer PCB and high-density module integration
Reliable EMI/RFI Protection
Shielding cans effectively isolate sensitive components from electromagnetic and radio-frequency interference, ensuring clean signal transmission and stable circuit performance. They help products meet international EMC standards such as CE and FCC, while minimizing noise coupling between nearby modules in high-density PCB assemblies..
Efficient Thermal Management
Stamped heat sinks and thermal shielding structures rapidly transfer and dissipate heat generated by ICs, power devices, or LED drivers. By maintaining optimal operating temperatures, they improve overall device reliability, extend service life, and support continuous operation in compact electronic systems.
Flexible Electrical Connection and Grounding
Spring contacts provide reliable electrical conductivity, grounding, and mechanical stability within limited PCB space. They allow quick installation or replacement without soldering, enabling modular assembly for RF modules, antennas, and battery terminals — improving design flexibility and production efficiency..
Why Choose Hexin
We combine precision engineering, advanced manufacturing, and responsive service to deliver reliable shielding, thermal, and connection solutions for modern electronics.
15+ Years of Industry Expertise
With over 15 years of experience in precision metal stamping, we understand the challenges of EMI shielding, heat dissipation, and electrical connectivity — delivering practical solutions for complex PCB designs.
Integrated Manufacturing Capability
From tooling design and prototyping to mass production and surface finishing, all processes are completed in-house to ensure fast delivery, stable quality, and cost control.
Engineering-Driven Customization
Our professional engineers work closely with customers to optimize material selection, structure design, and assembly compatibility — achieving the perfect balance of performance and manufacturability.
Quality and Reliability You Can Trust
Each part is subject to strict dimensional, plating, and flatness inspections, guaranteeing consistency from prototype to mass production.
Prototyping Capabilities
Our advanced prototype workshop combines precision stamping, laser cutting, CNC milling, wire EDM, and bendinginto a seamless manufacturing flow.
From flat sheet fabrication to intricate 3D assemblies, every process is handled in-house for maximum accuracy and flexibility.
Whether you need a single metal shielding can, a spring contact, or a complete enclosure, we turn your design into reality with speed and precision
Material
- Tin pletae
- nICKEL SILVER
- SUS
- beryllium copper
- aluminium alloy
Plating
- Nickel (Ni)
- Tin (Sn)
- Gold (Au)
- Silver (Ag)
- Passivation
Typical Applications
Wi-Fi module shielding system
Two-piece shield structure
Spring contact for antenna grounding
TALK WITH OUR SALES
We specialize in precision PCB metal stamping, offering shielding cans, spring contacts, heat sinks, and custom solutions with reliable quality and fast delivery.