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Rocket PCB focus on PCB prototype and PCB fabrication. High-end and high-tech PCB technology capability. Our Blog provides you with PCB product knowledge and PCB technical knowledge, to take you an in-depth understanding of the PCB manufacturing industry and Our unique advantages. There are incomparable advantages to making PCB in China, and we stand at the forefront of the industry. Welcome letter to inquire!
Selecting the optimal substrate material is essential for ensuring electrical performance, thermal reliability and manufacturing yield in PCB batch production. This article systematically introduces the composition and function of PCB substrates, analyzes key material parameters including dielectric constant (Dk), dissipation factor (Df), glass transition temperature (Tg) and coefficient of thermal expansion (CTE), and compares typical materials such as FR-4, high-frequency laminates, high-Tg ep
2026
05
15
Discover how Rocket PCB helps electronics manufacturers successfully scale prototypes into mass production with high-quality PCB and PCBA solutions
2026
01
12
Copper clad laminate is an important basic material for the electronics industry and one of the PCB board materials. Copper clad laminate and PCB can be used in consumer electronics, automotive electronics, network communications, industrial control and medical, aerospace and other fields.
2025
03
26
Application examples of semi rigid flex PCB in mobile phones
2025
02
27
Flex-Rigid PCBs offer significant advantages in automotive electronics, including space saving, high reliability, design flexibility, signal integrity, environmental resistance, cost efficiency, and high-density integration. With the continuous advancement of automotive electronics technology, Flex-Rigid PCBs will play an increasingly important role in future automotive designs.
2025
02
28
IPC Level 2 represents a standard for reliable electronic products suitable for general use, like communications and industrial equipment. IPC Level 3 is a stricter standard for mission-critical applications, ensuring no failures in harsh environments, such as military and medical equipment. Level 2 is "normal" quality, while Level 3 is for high-performance, long-life products.
2024
10
29
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