- APPLICATIONS
ENERGY
Energy Applications
In the energy and power sector, shielding cans, heat sinks, and spring contacts ensure the efficiency, reliability, and safety of high-power electronic systems operating in demanding environments.
Shielding cans help reduce electromagnetic interference in power converters, inverters, and smart grid communication modules, ensuring accurate signal transmission and stable control performance.
Heat sinks play a critical role in managing the heat generated by power semiconductors, battery management systems (BMS), and energy storage units, maintaining optimal thermal balance and preventing overheating.
Spring contacts provide reliable electrical connections in modular assemblies, such as battery interfaces, power distribution boards, and energy control systems, enabling quick installation and maintenance.
Together, these components enhance the performance and durability of renewable energy systems, EV charging stations, and industrial power equipment, ensuring long-term stability and energy efficiency across modern power infrastructures.
—Explore our standard spring Contacts and quickly find the right fit for your PCB design
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
Power and Renewable Energy Systems
Inverters, energy storage systems, EV charging stations, and wind-power controllers rely on shielding cans to suppress EMI/RFI between high-voltage power modules and low-voltage control circuits.
- Prevents control signals from being affected by electromagnetic noise
- Improves system reliability and communication stability
- Protects sensitive components from electromagnetic radiation
Power Electronics and Thermal Management
Power modules such as MOSFETs, IGBTs, and DC/DC converters generate significant heat during operation. Stamped heat sinks and thermal interface components efficiently dissipate heat and maintain stable performance.
- Lightweight stamped structure ideal for compact layouts
- Enhances heat dissipation efficiency and extends module lifespan
- Reduces maintenance costs and failure rates
Battery Systems and Electrical Connections
In EV battery packs and BMS (Battery Management Systems), spring contacts ensure safe and reliable electrical connection and grounding.
- Used for signal sampling, temperature sensing, and enclosure grounding
- Absorbs dimensional changes caused by thermal expansion and vibration
- Ensures long-term reliability and mechanical stability
Smart Grid and Energy Monitoring
In smart meters, monitoring modules, and communication gateways, shielding cans and grounding contacts maintain stable signal transmission for wireless communication (LoRa, NB-IoT, Wi-Fi).
- Minimizes crosstalk between communication modules
- Improves data accuracy and remote-reading reliability
- Enhances EMC performance in complex power environments







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.
Email Us
Sales@k-sunrise.com
Call Us
8613780042551
