- APPLICATIONS
Electronic
Application Electronics
Shielding cans, heat sinks, and spring contacts are essential hardware components that ensure the reliability and performance of modern electronic devices.
Shielding cans provide effective protection against electromagnetic and radio-frequency interference (EMI/RFI), maintaining signal integrity for sensitive circuits in communication modules, automotive electronics, wireless terminals, and industrial control systems.
Heat sinks enhance thermal management by dissipating excess heat from power devices and ICs, improving stability and extending product lifespan — commonly used in LED drivers, power converters, and high-speed processors.
Spring contacts offer reliable electrical connection, grounding, and mechanical support, ensuring stable signal transmission and easy assembly for RF modules, antenna interfaces, and battery terminals.
Together, these components deliver comprehensive solutions for EMI shielding, heat dissipation, and electrical connectivity, enabling high-performance and compact electronic designs that meet today’s demanding functional and environmental requirements.
—Explore our standard PRODUCTS and quickly find the right fit for your PCB design
Electromagnetic Compatibility and Signal Integrity
In various electronic products such as computer motherboards, communication modules, display drivers, and power control boards, shielding cans play a critical role in suppressing EMI/RFI and maintaining signal integrity.
- Effectively isolates high-frequency circuits from sensitive signal areas
- Prevents crosstalk and unwanted RF emissions
- Enhances overall electromagnetic compatibility (EMC) performance
Power and Thermal Management
As modern electronic devices become more powerful and compact, heat management is increasingly essential. Stamped heat sinks provide efficient thermal control with lightweight and space-saving designs..
- Rapidly dissipates heat to prevent component damage
- Ideal for compact circuits and high-power modules
- Supports multiple cooling solutions such as thermal pads, graphite sheets, and active airflow
Electrical Connection and Grounding
Spring contacts are widely used for grounding, signal transfer, and inter-module connections, ensuring reliable conductivity and flexible assembly.
- Absorbs assembly tolerances and thermal expansion
- Provides consistent contact pressure with low resistance
- Suitable for high-speed signal paths and multi-point grounding designs
Modular and Assembly-Friendly Design
With the trend toward high-density and modular electronic assemblies, Hexin offers integrated shielding, cooling, and contact solutions to simplify installation, repair, and upgrades.
- Integrated structures improve assembly efficiency
- Compatible with SMT and manual soldering processes
- Meets the demand for thinner, smaller, and lighter product designs
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.
Email Us
Sales@k-sunrise.com
Call Us
8613780042551