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Products
PCB Product Center
FPC
Rigid-Flex
FR-4
HDI PCB
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Rogers
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Copper Core
PCB Assembly
Product Rebuild
Testing Service
Certification Application
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Wire Harness,Cables Customized
Coaxial Cable
Power Cord
Network Cable
USB Cable
Antenna Cable
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Connectors
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Communication Modules
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Switches
Transistors
Power Modules
RF and Wireless
Net Position Indicator
News
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Contact us
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News
Real-Time Monitoring of Micro-Crack Propagation in High-Density Interconnect Boards via Acoustic Emission Technology
2025-04-12 22:58
1. Principles and Applicability of Acoustic Emission (AE) Acoustic Emission detects high-frequency elastic stress waves (20 kHz–1 MHz) emitted during material deformation or failure. In HDI b...
Importance of PIM (Passive Intermodulation) Testing in High-Frequency PCBs
2025-04-10 17:13
1. Definition and Generation Mechanism PIM refers to the generation of additional frequency components when two or more signals interact in passive components (e.g., connectors, antennas, PCB trace...
Necessity of Plasma Cleaning Before Multilayer Board Lamination
2025-04-09 17:29
1. Background & Core Issues In multilayer PCB manufacturing, lamination bonds inner cores, prepreg, and copper foil under heat/pressure. Contaminants (oils, oxides, dust) on surfaces before laminat...
(I) Common Sense of Electronic Material Inspection in SMT Factory
2025-04-08 16:53
1. Common Sense of Incoming Material Inspection (1) General Steps of Incoming Material Inspection Incoming materials → Prepare inspection tools → Overall inspection Is the outer packagi...
Achieving Zero Heat-Affected Zone (HAZ) Copper Foil Patterning via Femtosecond Laser Ablation
2025-04-07 11:57
1. Principles and Advantages of Femtosecond Laser Ablation Femtosecond lasers (10⁻¹⁵ s pulse width) enable nonlinear absorption (e.g., multiphoton ionization, avalanche ionization) with ne...
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