Products and Applications

For a quality demand becoming severe, the product manufactured by our company machine ships only the product which the thorough check of the quality control section is carried out, and cleared all inspection items for an index in “100% quality goods” year by year.

Final Product

PC
Mobile
TV
Car
Camera
Medical equipment
Fishing

Welding processing product

Resistance welding three pieces
(2 spots welding)

[ Material ]
・Ni＋Kv＋Du
・Ni＋W＋Du
・Mo＋W＋Du
・Mo＋Mo＋Du

[ Product standard(example) ]
・Wire diameter：0.4mm〜
・Size：±0.10mm
・Eccentricity：0.05mm以下
・Weld strength(example)：Bending strength test

[ Application example ]
・Lead for cold cathode tube electrode
・Lead for lamp electrodes

[ Features ]
We have a track record of welding a large number of dissimilar metal materials.
Resistance welding two pieces
(1 spot welding)

[ Material ]
・W＋Ni
・Mo＋Du＋Ni
・Pt＋Ni
・Ta＋FeNi

[ Product standard(example) ]
・Size：±0.10mm
・Weld ball diameter：±0.05mm
・Eccentricity：0.05mm以下
・Weld strength(example)：Bending strength test

[ Application example ]
・Lead for strobe electrodes
・Lead for cold cathode tube electrode
・Lead for lamp electrodes

[ Features ]
We have a track record of welding a large number of dissimilar metal materials.
Resistance welding two pieces
(1 spot welding)

[ Material ]
・W＋Ni
・Pt＋Ni
・Ta＋FeNi

[ Product standard(example) ]
・Size：±0.10mm
・Weld ball diameter：±0.05mm
・Eccentricity：0.05mm以下
・Weld strength(example)：Bending strength test

[ Application example ]
・Lead for strobe electrodes
・Lead for lamp electrodes

[ Features ]
We have a track record of welding a large number of dissimilar metal materials.
Stranded wire special weld lead

[ Material ]
・W ・Ni ・28NPC

[ Product standard(example) ]
・Stranded wire：φ1.5mm
・W part：φ1.0mm
・Ni part：φ1.1
・Ni sleeve：3mmﾞ
・Total length：100～180mm
・Accuracy：±0.2～

[ Application example ]
・Stem lead for special lamps

[ Features ]
The stranded wire weld is covered with a nickel sleeve to prevent cocpper leakage and welded.
In addition, the end of the stranded wire is finished by arc welding to prevent fraying.

Forming processing product

Precious metal lead

[ Material ]
・Pt ・Pd ・Ag

[ Product standard(example) ]
・Wire diameter：φ0.2～φ0.5mm
・Total length：15～20mm
・Accuracy：±0.1

[ Application example ]
・Thermistor
・Sensor connector
・Semiconductor test socket

[ Features ]
Forging and welding of precious metal materials can be performed with high precision and politeness.
We have a track record in strict storage management and loss recovery of precious metals.
Bending lead

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：15～20mm
・Accuracy：±0.1

[ Application example ]
・Connector
・Semiconductor element

[ Features ]
All materials can be processed with high accuracy and stable by the original machine that brings together our original technology.
3D bending lead

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：15～20mm　
・Accuracy：±0.1

[ Application example ]
・Connector
・Terminal
・Jumper lead

[ Features ]
With our original forming machine, we can manufacture lead products with complicated 3D bending shapes with high accuracy.
U bending lead

[ Material ]
・Mo ・SUS

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：15～30mm
・Bending R：1.7R
・Accuracy：±0.2

[ Application example ]
・Electrode
・Fuse

[ Features ]
Highly accurate and stable deep U-shaped bending is possible even for hard-to-bend materials such as molybdenum and stainless steel.
Forming-lead

[ Material ]
・FeNi

[ Product standard(example) ]
・Wire diameter：φ0.3mm〜
・Size：±0.02〜

[ Application example ]
・Lead for in-vehicle crystal oscillator

[ Features ]
3D shapes can be freely machined with high accuracy.
Bending lead with hard materials

[ Material ]
・Mo

[ Product standard(example) ]
・Wire diameter：φ0.3mm〜
・Size：±0.05〜

[ Application example ]
・Lead for HID lamp electrode for automobiles

[ Features ]
3D shapes can be freely machined with high accuracy.
Supports heat treatment such as work hardening and strain removal.
L-bending crushed lead

[ Material ]
・KV ・FeNi ・Ni ・SUS ・Mo

[ Product standard(example) ]
・Wire diameter：φ0.3mm～φ1.0mm

[ Application example ]
・Connector

[ Features ]
L-bending crushed lead can be processed with high precision even in complex three-dimensional bent shapes.

Forging processing product

Header lead

[ Material ]
・FeNi ・Kv ・Ag

[ Product standard(example) ]
・Wire diameter：φ0.1〜2.0mm
・Total length：1〜70mm
・Header diameter：φ0.2〜4.0mm
・Header thickness：0.1〜1.0mm

[ Application example ]
・Lead for SW filter
・Crystal device lead
・CPU/MPU lead

[ Features ]
3D shapes can be freely machined with high accuracy.
Spherical header lead

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：4～40mm
・Accuracy：±0.05～

[ Application example ]
・ＰＧＡ pin

[ Features ]
We will producde it according to your desired spherical shape.
Dished header lead

[ Material ]
・Mo ・SUS ・KV ・FeNi

[ Product standard(example) ]
・Wire diameter：φ0.3～φ3.0mm
・Total length：5mm～
・Accuracy：±0.05～

[ Application example ]
・Terminal
・Rivet

[ Features ]
Hard materials such as molybdenum can also be used.
Middle flange pin

[ Material ]
・FeNi ・Ku ・C

[ Product standard(example) ]
・Wire diameter：0.1〜3.0mm
・Size：±0.02mm〜

[ Application example ]
・CPU/MPU lead
・Earth lead for airtight terminals

[ Features ]
Use for stopping falling out.
The shape is used for various purposes.
Two stages flange pin

[ Material ]
・FeNi ・Ku ・C

[ Product standard(example) ]
・Wire diameter：0.1〜3.0mm
・Size：±0.02mm〜

[ Application example ]
・CPU/MPU lead
・Earth lead for airtight terminals

[ Features ]
Cut width of middle flange and volume of Ag solder can be custom-made.
Three stages flange pin

[ Material ]
・Cu ・KV ・SUS ・FeNi

[ Product standard(example) ]
・Wire diameter：φ0.5～φ0.8mm
・Total length：20mm～
・Accuracy：±0.05～

[ Application example ]
・Resin package
・Hermetic terminal

[ Features ]
A pin with a high-precision three stage flange.
It is also possible to correspond to narrow flange pitch dimensions.
Swaging pins

[ Material ]
・Ta

[ Product standard(example) ]
・Wire diameter：0.6mm〜
・Taper angle：30°
・Overall length dimension：±0.03mm〜

[ Application example ]
・Leads for gas sensor electrodes

[ Features ]
A tapered shape is possible by forging.
We propose it as a substitute for high-cost cutting.
Tapered square pin

[ Material ]
・Cu

[ Product standard(example) ]
・Wire diameter：φ0.6mm～
・Total length：10mm～
・Accuracy：±0.05～

[ Application example ]
・Connector
・Socket

[ Features ]
Both ends of the square pin are tapered.
Lead wire with curl

[ Material ]
・Cu ・KV ・Ni ・FeNi

[ Product standard(example) ]
・Wire diameter：φ0.8～φ1.0mm
・Total length：20mm～
・Accuracy：±0.1～

[ Application example ]
・Terminal
・Solder cup

[ Features ]
Both ends of the lead are crushed and curled.
It can be used as applied products such as solder cups.
Fine ultra forges pin

[ Material ]
・Cu ・Ｐｄ・KV

[ Product standard(example) ]
・Wire diameter：φ0.1～φ0.5mm
・Total length：0.5～2.0mm
・Accuracy：±0.02～

[ Application example ]
・Plunger
・Semiconductor test socket
・Contact pin

[ Features ]
We propose shapes that can be machined by 3D simulation while considering the application.
Please contact us for fine and complicated shapes.
Header lead with projection

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：4～40mm
・Accuracy：±0.05～

[ Application example ]
・Primary battery terminal
・Plunger
・Semiconductor test socket　　　　　　　　　　　　　　　　　　

[ Features ]
We will correspond to the desired protrusion shape and number of protrusions.
It can be used as a projection for welding, for positioning, and as a contactor.
Crushed lead

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：15～20mm
・Accuracy：±0.05～

[ Application example ]
・Terminal with tab

[ Features ]
With high accuracy, there is no bias in the crushed part, and the crushed thickness is uniform.
In addition, bending, punching, and trimming can be combined, so the shape of the crushed part can be adjusted as desired.
Forged lead with bend

[ Material ]
・FeNi ・SUS ・Kv

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：15～20mm
・Accuracy：±0.1

[ Application example ]
・Resin package pin
・Hermetic terminal

[ Features ]
Combined bending and header and crushing are possible.
We can handle your desired bending and forging shapes.
Cross-crushing brim pin

[ Material ]
・FeNi ・Kv ・Cu

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：5～10mm
・Accuracy：±0.05

[ Application example ]
・Pin for mechanical parts
・Electronic device parts

[ Features ]
It can be used as a detent and positioning.
Tip cross-crushing brim pin

[ Material ]
・C ・C5191 ・Kv ・Ni

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：5～10mm
・Accuracy：±0.025

[ Application example ]
・PCB terminals for LED
・PCB terminals

[ Features ]
It is suitable for press-fitting into PCB terminals, preventing slipping out, and preventing rotation.

Fine cut processing product

Cut line(regular cut, fine cut)

[ Material ]
・Ku
・SUS304WPB

[ Product standard(example) ]
・Wire diameter：0.1mm〜0.3mm
・Total length：〜1,000mm
・Size：±0.02mm
・Shear surface ratio：95% or more

[ Application example ]
・Lead for crystal devices
・Straight material for medical needles

[ Features ]
It enables production at high rotation while ensuring a shear surface ratio of 95% or more.
Square pin

[ Material ]
・Cu

[ Product standard(example) ]
・Wire diameter：φ0.6mm～
・Total length：3mm～
・Accuracy：±0.05～

[ Application example ]
・Terminal
・LED fluorescend lamp

[ Features ]
It is a cut pin of square material.
It is also possible to process tin-plated materials.
Straight crushed lead

[ Material ]
・KV ・FeNi ・Ni ・SUS ・Mo

[ Product standard(example) ]
・Wire diameter：φ0.1mm～φ2.0mm

[ Application example ]
・Connector
・Switch

[ Features ]
Straight lead can be crushed at any position.

Composite processing product

Plate welding lead

[ Material ]
・Board part　material：SUS
・Wire part　material：tin plating NI

[ Product standard(example) ]
・Wire diameter:φ0.5mm～0.8mm
・Total length：14mm～40mm
・Plate thickness：0.18mm
・Accuracy：±0.3

[ Application example ]
・Terminal with wide tab

[ Features ]
It is possible to manufacture terminals with large tabs that cannot be handled only by processing the lead part.
Cup lead

[ Material ]
・Cup material：SUS
・Wire guality：Tin-plated Ni

[ Product standard(example) ]
・Wire Diameter:φ0.5mm～0.8mm
・Total length：8mm～15mm
・Cup diameter：φ3.0～5.0mm
・Accuracy：±0.3

[ Application example ]
・Primary battery terminal

[ Features ]
The cup part can be used as a cover and relief for the electrode part.
Resistance welding spot lead
(forming welding)

[ Product standard(example) ]
・Plate thickness：φ0.2mm〜
・Wire diameter：φ0.4〜1.0mm

[ Application example ]
・Lead for exhaust gas oxygen sensor for automobiles

[ Features ]
We realize cost performance by combined processing of press processing and lead forming processing.
Weld crushing lead

[ Material ]
・FeNi ・Ni ・KV

[ Product standard(example) ]
・Wire Diameter:φ0.5mm～0.8mm
・Total length：8mm～15mm
・Accuracy：±0.1

[ Application example ]
・Terminal with tab for sensor

[ Features ]
By adding crushing to welded products, it can be used as a terminal for various sensors.
Case lead(welding plates)

[ Material ]
・SUS＋Tin-plated Ni
・SPCC＋Tin-plated CP wire

[ Product standard(example) ]
・Plate thickness：φ0.2mm〜
・Wire diameter：φ0.4〜1.0mm
・Weld strength(example)：test for tensile strength

[ Application example ]
・Backup battery for PC
・Connector
・Contact metal fittings

[ Features ]
Welding of a large number of dissimilar metal materials and dissimilara parts is possible.
Ag solder lead

[ Material ]
・Pin：FeNi、KV
・Ag solder：72% 85% 90%

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：4～40mm
・Accuracy：±0.05～

[ Application example ]
・Hermetic terminal

[ Features ]
Since silver wax is pre-attached to the top of the header, it can be hermetically processed by passing it through the furnace.
Ag solder winding

[ Material ]
・FeNi＋Ag solder（72V,85V,90V）

[ Product standard(example) ]
・Ag volume：±10%
・Ag solder roll rating：75%
・Wire diameter：φ0.4～1.0mm

[ Application example ]
・Lead for airtight terminal sensor

[ Features ]
No welding process of Ag solder washer and lead.
The processing steps are shortened, and the accuracy becomes unnecessary.
Cutting fracture sections can be secured at over 70%.
Middle flange pin

[ Material ]
・FeNi ・SUS ・KV

[ Product standard(example) ]
・Wire diameter：φ0.3～φ0.8mm
・Total length：4～40mm
・Accuracy：±0.05～

[ Application example ]
・Pin for airtight terminal
・Pins for mechanical parts
・Electronic device parts

[ Features ]
Use for stopping falling out.
The shape is used for various purposes.
Header lead with SR

[ Material ]
・Cu ・KV ・Ni ・FeNi

[ Product standard(example) ]
・Wire diameter：φ0.8mm～
・Total length：15mm
・Accuracy：±0.1

[ Application example ]
・Terminal
・Socket

[ Features ]
This product has SR processing on one side of the lead wire and header processing on the other side.
Lead with crush groove

[ Material ]
・FeNi ・SUS ・KV

[ Product standard(example) ]
・Wire diameter：φ0.8～φ1.6mm
・Total length：10～20mm
・Accuracy：±0.1

[ Application example ]
・Hermetic terminal

[ Features ]
The grooving part can be used for supporters, transport grooves, positioning, etc.
We will correspond to your desired crushed shape and groove shape.