- Copper Columns/Solder Columns for CCGA
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- Au80Sn20 Solder Preforms

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Au80Sn20 Solder Preforms
FROMOSOL‘s manufacturing patent (Patent No:201310740555)

Tel: 0086-755-27803305
Email: sales@fromosol.net


Case 1: Au80Sn20 Preformed Solder Ring for Metallized Optical Fiber Connection

Case 2: Semiconductor chip packaging solder pad application

Case 3: LED





