Yanshen Technology

Zhuhai Yes Tech Co.,Ltd. was established in 2016. We are a high-tech enterprise dedicated to the research and production of high-precision multi-layer circuit boards, fast boards, special PCBs, and semiconductor chip packaging substrates.

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IC packaging substrate


·Line width/line spacing: 12/12 μ m, dense lines ·Center to center distance of ball welding pad/Lump pitch: 180 μ ·Ink type/older resistor type: dry film type/liquid and dry film type ·Typical Surface Finish: OSP ·Ink alignment SM Registration: ± 20 μ m ·Support impedance design/Support Impedance Substrate features

High frequency and high-speed


·Line width/line spacing: 12/12 μ m, dense lines ·Center to center distance of ball welding pad/Lump pitch: 180 μ ·Ink type/older resistor type: dry film type/liquid and dry film type ·Typical Surface Finish: OSP ·Ink alignment SM Registration: ± 20 μ m ·Support impedance design/Support Impedance Substrate features

HDI circuit board


·Line width/line spacing: 12/12 μ m, dense lines ·Center to center distance of ball welding pad/Lump pitch: 180 μ ·Ink type/older resistor type: dry film type/liquid and dry film type ·Typical Surface Finish: OSP ·Ink alignment SM Registration: ± 20 μ m ·Support impedance design/Support Impedance Substrate features

High and multi-layer circuit boards


·Line width/line spacing: 12/12 μ m, dense lines ·Center to center distance of ball welding pad/Lump pitch: 180 μ ·Ink type/older resistor type: dry film type/liquid and dry film type ·Typical Surface Finish: OSP ·Ink alignment SM Registration: ± 20 μ m ·Support impedance design/Support Impedance Substrate features

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FC-CSP substrate technology capability


Substrate features ·2-6 layer board ·Packaging method: FC ·Line width/line spacing: 12/12 μ m~25 μ m/25 μ m Application area  FCCSP substrates are used for packaging high-end processor chips in fields such as smartphones, tablets, and multimedia devices.

WB-CSP substrate technology capability


Substrate features ·2-6 layer board ·Packaging method: WB ·Size: 3x3mm -23x23mm ·Plate thickness: 0.11mm~0.56mm ·Line width/line spacing: 25/25 μ m~40 μ m/40 μ m Application area  Application processors for mobile phones, tablets, set-top boxes, etc