Patent Certificate


An automatic film arranging machine device

An automatic film arranging machine device

A crystal-fixing and anti-displacement mechanism for copper frames

A crystal-fixing and anti-displacement mechanism for copper frames

A molding device used to assist TO-252 packaging semiconductors

A molding device used to assist TO-252 packaging semiconductors

An anti-offset mechanism for TO-252 welding jumper

An anti-offset mechanism for TO-252 welding jumper

A solid crystal anti-displacement device

A solid crystal anti-displacement device

A solder paste mechanism that facilitates TO-252 rear-end soldering jumper points

A solder paste mechanism that facilitates TO-252 rear-end soldering jumper points

An auxiliary structure for TO-252 packaged semiconductor molding device

An auxiliary structure for TO-252 packaged semiconductor molding device

A solid crystal anti-displacement device

A solid crystal anti-displacement device

An automatic film arranging machine device

An automatic film arranging machine device

A crystal-fixing and anti-displacement mechanism for copper frames

A crystal-fixing and anti-displacement mechanism for copper frames

A crystal-fixing and anti-displacement mechanism for copper frames

A crystal-fixing and anti-displacement mechanism for copper frames

An anti-offset mechanism for TO-252 welding jumper

An anti-offset mechanism for TO-252 welding jumper

A solder paste mechanism that facilitates TO-252 rear-end soldering jumper points

A solder paste mechanism that facilitates TO-252 rear-end soldering jumper points

An auxiliary structure for TO-252 packaged semiconductor molding device

An auxiliary structure for TO-252 packaged semiconductor molding device

A mechanism for brushing solder paste on copper frames

A mechanism for brushing solder paste on copper frames

An anti-offset device for welding jumpers

An anti-offset device for welding jumpers

< 12 >