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Tel: +86 755 26978081
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Della Zhang

Email:zx@pcb-smt.net 

Tel:+8675526978081

Fax:+8675526978080

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Factory address: 3/F. 1/B, 18-2 Yuquan East Rd. Yulv Village. Guangming New district. Shenzhen. China.

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"Expedited Double Sided Circuit Boards" Limited Space More

Apr 23, 2016

With the development of high technology, people need high performance, small size, multifunctional electronic products, printed circuit board manufacture to develop in the light, thin, short, small, confined space, more features, and wiring density larger aperture smaller, Express: double-sided circuit boards was born metallized pore size is getting smaller and smaller. The metal interconnection layers and rely on holes, quality is directly related to the printed circuit board reliability.