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NINGBO SJ ELECTRONICS CO., LTD

NINGBO SJ ELECTRONICS CO., LTD

specializes in researching and manufacturing advanced packaging materials and provides professional technical support service
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Indium Preform

Indium Preform

Indium Preform
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Solder Ball

Solder Ball

Solder Ball
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Solder Spacer

Solder Spacer

Solder Spacer
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Semi-Auto Equipment

Semi-Auto Equipment

Semi-Auto Equipment
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Business area

业务领域

TIM1& Heat Spreader 

Copper&aluminium thermal conductive caps: can be formulated according to customer requirements.

surface Ni/Au Thermal Conductive Cap: will be available end of the year 。

业务领域

1st Level Interconnect

Conventional lead-free solder balls: SAC405, SAC305, SAC105, SAC1205
Conventional lead-containing solder balls : 60Sn 40Pb, 63Sn 37Pb and 95Pb 5Sn

合作客户

合作客户
合作客户
合作客户
合作客户
合作客户

Core Competence-Patent and Automation Equipment

“Novel Electromigration Resistant Solders and Methods for Making Them”

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