+86 755 2794 4155 
sales@knownpcb.com
Layer count: 4 layers
Model: M-39885
Material: FR4 TG170
Surface Treatement: ENIG2U"
Special Technics: Impedance control
Operation Center: Room 306-309,Bldg D,Liantangkeng Industrial Area,Qianjin Road,Xixiang Street,Bao'an Dist.,Shenzhen City,Guangdong Province,518102,China.
Tel: +86 755 2794 4155
Fax: +86 755 2794 4159
E-mail: sales@knownpcb.com
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