0402・0201 Chip Replacement・Correction【Case Study Introduction】

Manually correcting the misalignment of the Manhattan and chips! Even tiny chips can be implemented!

last updated Apr 14, 2026

Special substrate mounting service

Leave the difficult substrate assembly, such as high multilayer and high current boards, flexible boards, and aluminum boards, to us.

last updated Apr 14, 2026

Special Modification [Case Introduction]

We will save your important circuit board with a highly specialized and difficult modification.

last updated Apr 14, 2026

Special substrate mounting service [Case introduction]

Supports high multi-layer and large current substrates! Leave the challenging substrate mounting to us.

last updated Apr 14, 2026

Circuit board repair (jumper, pattern cut, PAD repair, etc.)

Solve problems with abundant experience and reliable technical skills! Various circuit board repairs and modifications, including pattern cutting, are possible.

last updated Apr 14, 2026

Numerous achievements: High-precision manual assembly and circuit board mounting services.

We have multiple workers with over 10 years of experience, including one J-STD specialist! We can handle prototypes starting from a single piece using technology compatible with 0201 chips.

last updated Apr 14, 2026

Prototyping/Quick response from one piece to ultra-multilayer boards. Manual board assembly.

A professional team for substrate assembly! Leave it to us for lead-free, eutectic, various types, small quantities, short delivery times, and express services.

last updated Apr 14, 2026

Specialized support for prototype production is possible! Mounting implementation.

We can accommodate short delivery times starting from a single substrate. Cut and loose parts can also be mounted by the mounter, and we provide flexible support such as free CR stock during prototyping.

last updated Apr 14, 2026

Many achievements! We handle special modifications and repairs of circuit boards with skilled techniques.

Over 25 years of know-how! We have many skilled workers on staff who can handle even difficult special modifications.

last updated Apr 14, 2026

High difficulty implementation and rework.

Supports high-density and ultra-miniaturized components such as fine pitch 0.3mm devices!

last updated Apr 14, 2026

High-Difficulty Implementation and Rework [Case Study Introduction]

Supports high-density, ultra-miniaturized components! Capable of handling high-difficulty assembly and rework.

last updated Apr 14, 2026

POP implementation and rework

Proposal based on the concept of new POP implementation! It can reduce the package footprint after implementation.

last updated Apr 14, 2026

POP Implementation and Rework [Case Study Introduction]

Supports upper and lower exchanges! POP implementation and rework are possible.

last updated Apr 14, 2026

BGA Reballing [Presentation of technical materials for BGA reballing and rework]

We have numerous achievements in reballing and reworking "BGA with underfill," which is highly challenging in BGA reballing and rework! Technical materials featuring case studies are currently available!

last updated Apr 14, 2026

Underfill BGA Rework Technology *Technical materials available!

【Technical Data Presentation】Achieving 3,000 cases annually! Capable of supporting both eutectic and lead-free! Packed with technical information such as BGA reballing that regenerates solder balls!

last updated Apr 14, 2026

BGA Rework and Reballing Support [Case Study Introduction]

Support for BGA rework and reballing that cannot afford to fail.

last updated Jun 24, 2025

Change in the composition of BGA solder from lead-free to eutectic solder [Case Study]

I want to change the composition from lead-free solder balls to eutectic solder balls! We will solve your concerns about solder composition changes!

last updated Apr 14, 2026

EMS Service [Case Study]

EMS support available! We provide one-stop service from design to parts procurement, implementation, and assembly.

last updated Apr 14, 2026

Custom jig design

We will create a jig board tailored to your needs!

last updated Apr 14, 2026

Meet the expectation of needing a circuit board right now! We will achieve your desired delivery date with express service.

We will work together to achieve your desired delivery date for customer satisfaction!

last updated Apr 14, 2026