SMT (Surface Mount Implementation): We support trial production to mass production!

We carry out integrated production from mask manufacturing to board mounting and surface mounting unit completion.

  • Supports a wide variety of products with high-speed, high-precision mounting on boards and surface mounts.
  • We meet a wide range of high-density board mounting needs.
  • We can handle everything from prototype board mounting and surface mounting to mass production.
  • Nitrogen reflow (N2 reflow) is available.
  • We will inspect with BGA installed and X-ray fluoroscope.

In order to quickly respond to the ever-accelerating electronicization of various devices and their small size, light weight, multi-functionality, and high performance, we have introduced a state-of-the-art mounting line, from board design to parts procurement, trial production, and mass production. We can handle a wide range of applications such as dipping, dipping, and hand soldering.
We will meet various needs with high technology of board mounting and surface mounting and thorough quality control ability.


0402 chip surface mount (The photo is a 0.5mm mechanical pencil)


Board mounting / surface mounting (SMT)


  • Not only PCB boards, but also FPC boards for board mounting and surface mounting.
  • Supports narrow pitch and extremely small parts such as CSP, BGA, QFP, 0402, 0603, which require a mounting system for board mounting.
  • We have 8-zone N2 reflow, and the optimum temperature profile can be set by mounting on a board.
  • RoHS compliant and lead-free from the viewpoint of environmental protection.
  • Board size for board mounting and surface mounting
    50 mm x 50 mm to 250 mm x 330 mm t = 50 μm to 2.0 mm

High speed chip mounter line


High speed modular mounter line


Print mask


Printing mask production

We will manufacture it from the manufacturing data of the board.
We manufacture not only Gerber data and DXF data but also boards.

Processing method

  • Laser method
    A highly accurate metal mask that is laser processed.
    Suitable for surface board mounting with 0.4 mm fine pitch.
  • Etching method
    A metal mask with stable accuracy due to photo-etching. Suitable for general density surface board mounting.
  • Additive method
    A highly accurate metal mask made by electroforming.
    Suitable for high-density surface board mounting with an ultra-fine pitch of 0.3 mm. Since the cross section of the opening is smooth, the paste solder can be easily removed.




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We support trial production and small volume production for MEMS needing airtight sealing!

Sealing Machine (semi-automatic vacuum-type seam welding machine)

  • Applicable package size: 2.0mm - 6.0mm
  • Sealing Pressure: atmospheric - high vacuum (5x10-3 Pa or lower)
  • Used gas: N2 We do have experience with other kinds of gases. Please feel free to consult with us. Moreover, it is possible to measure and control the dew-point temperature in chambers and we are pleased to provide detail information on your request.
  • Respond to request for MEMS prototyping, small-quantity production, and whatsoever!
  • We propose the total line solutions from package production to quality verification!


Outline of Sealing Operation



Just provide us with your specification/drawings:

  • Assembly
  • Sealing
  • Leak Test
  • Packing / Delivery
Then we can handle the total line of operations : Leave it to us!

Click here for inquiry and quotation request.


Flip chip bonding (ACF) & ACF crimping

Any request for mounting with ACF
(Anisotropic Conductive Film) responded.



  • Mounting forms include interconnection between glass substrate (panel) and FPC, COG (Chip On Glass) bonding, COF (Chip On Film) bonding, substitution for connector or solder, etc.
  • We can provide the total line solutions from prototyping to small-quantity production (about 10 to 5,000 pieces).

COF (Chip on Film) implementation image


Main Mounting Forms

Mounting with ACF (Anisotropic Conductive Film)

  • interconnection between glass substrate (panel) and FPC
  • COG (Chip On Glass) bonding
  • COF (Chip on FPC) bonding
  • used as an alternative for connector - interconnection with ACF between FPC and PCB avoids needs for connectors

Other Available Services

  • Respond to all requests for bonding of 1 piece of substrate, 1 piece of panel, etc.
  • Quick delivery
  • Procure ACF for you from:
    ・Dexerials
    ・Hitachi Chemical Company
  • Feel free to consult with us about mass production.




Click here for inquiry and quotation request.


We accept various types of wire bonding

Panasonic HW27U-HF


  • Respond to any small request for bonding:1 string of wire, 1 piece of panel, etc.
  • Quick delivery.
  • Heavy cutting, irregular shape, deep access, etc.
  • Hybrid mounting of bare chip and SMT (Surface Mount Technology) (We will support small-quantity production without solder mask.)
  • Rework/repair work of even one piece of wire available

Bonding Material/Profile


  • gold wire
  • aluminum wire (thick, thin)
  • gold wire ribbon
  • aluminum wire ribbon

Precise Fine-Pitch Bonding

Precise fine-pitch mounting less than 1mm square of any amount from 1 piece to large quantity.

Wire Material/Main Use


Wire Material Main Dimension Main Use
gold wire Φ18-50μm COB
thin aluminum wire Φ25-75μm COB
thick aluminum wire Φ100-500μm suitable for power devices in which large current flows
aluminum ribbon -
gold ribbon - suitable for high frequency devices

Bonding Type/Main Use


Bonding Type Main Use
ball bonding most commonly used
wedge bonding used for power device in which large current flows, IC's for vehicle used under harsh conditions

Just provide us with your specification / drawings.
Then we can handle the total line of operations : Leave it to us !

  • Board Design↓
  • Required Materials procurement↓
    *Respond to request for back grind and dicing of IC chips and tray conveyance.
  • Mounting↓
  • Assembly↓
  • Rework / Repair↓
  • Quality Evaluation / Assurance↓
  • Delivery


Click here for inquiry and quotation request.


We can deal with ACF bondingi, thick aluminum wire bonding, and gold ribbon bonding which tend to be difficult for other bare chip mounting and prototyping companies.

  • smartphone, digital camera, car navigation
  • thermal printer, LED printer/li>
  • digital/analog watch, wrist-worn pulsometer
  • high frequency circuit board, X-ray inspection machine
  • super hi-vision camera, RFID tag
  • mountability evaluation, solutions for various problems with mounting, etc.

Product Category:MEMS sensors such as inertial sensors



Ordering Information (Unit/Form)
MEMS Package (Sealing/Seam welding)

  • sensor of sealing with seam welding
  • gas seal with N2 and other gases
  • checking with leak testers
  • quartz crystal oscillator, etc.

Bonding Material/Method

  • 電解Ni
  • 無電解Ni
  • 金錫

Product Category:Smartphone/Digital Camera/Car Navigation



Ordering Information (Unit/Form)
Middle to Small-Scale LCD Panel

  • flip-chip bonding of Dr-IC on panel with ACF (COG)
  • flip-chip bonding of Dr-IC on FPC with ACF (COG)
  • interconnection between LCD panel and FPC with ACF (FOG)
  • from design to prototyping of display unit
  • OCA, OCR bonding
  • mounting and assembly of touch panel

Bonding Material/Method

ACF (to ACF Mounting page)


Product Category:Thermal Printer/LED Printer



Ordering Information (Unit/Form)
Print Head

  • mounting of Dr-IC on ceramic substrate with ACF
  • interconnection between control board and FPC with ACF
  • die-bonding/thin aluminum wire bonding of LED elements
  • interconnection between PCB and ceramic substrate with gold wire bonding

Bonding Material/Method

  • ACF (to ACF Interconnection page)
  • thin Aluminum wire (to Wire Bonding page)
  • Gold wire (to Wire Bonding page)

Product Category:Digital Watch/Analog Watch



Ordering Information (Unit/Form)
Display/Dial Face Light-Emitter

  • die-bonding/thin aluminum wire bonding of LED on FPC
  • die-bonding/gold ball bonding
  • wire connection by gold ball bonding between PCB and glass substrate of digital display (EPD)

Bonding Material/Method

  • thin Aluminum wire (to Wire Bonding page)
  • gold wire (to Wire Bonding page)

Product Category:High Frequency Circuit Board



Ordering Information (Unit/Form)
Chip Mounting of High Frequency Circuit Board

  • mounting by gold ribbon bonding

Bonding Material/Method

  • gold ribbon (to Wire Bonding page)

Product Category:X-ray Inspection Machine



Ordering Information (Unit/Form)
Power Supply Circuit

  • die bonding/thick Aluminum wedge bonding of IGBT to PCB

Ordering Information (Unit/Form)
Control Board

  • interconnection between PCB and FPC with ACF

Bonding Material/Method

  • thick Aluminum wire (to Wire Bonding page)
  • Aluminum ribbon (to Wire Bonding page)
  • ACF (to ACF Mounting page)

Product Category:Wrist watch type pulse monitor



Ordering Information (Unit/Form)
Sensing Portion

  • high-precision die bonding/gold wire bonding of PD to FPC
  • high-precision die bonding/gold wire bonding of LED to FPC

Bonding Material/Method

  • gold wire (to Wire Bonding page)

Product Category:Super Hi-Vision Camera



Ordering Information (Unit/Form)
Image Sensor

  • high-precision die-bonding/gold ball bonding of large-scale CMOS sensor to ceramic PKG

Bonding Material/Method

  • gold wire (to Wire Bonding page)

Product Category:RFID Tag



Ordering Information (Unit/Form)
RF Element Mounting

  • RF element mounting on paper substrate (Heat and Pressure FCB/gold WB)

Bonding Material/Method

  • gold wire (to Wire Bonding page)

Product Category:Handy-Navi/Car Navigation/Mobile Phone



Ordering Information (Unit/Form)
Board for GPS

  • C4 mounting of GPS functional IC

Bonding Material/Method

  • Solder (to Flip-Chip Bonder page)

Product Category:Mountability Evaluation



Ordering Information (Unit/Form)
Resin Bonding Material Development/ Ceramic Bonding Material Development/Plating Evaluation/Engineering Plastic Bonding Material Evaluation

  • evaluation of prototype of newly developed circuit board
  • evaluation of products made in factories abroad
  • mountability evaluation for development of various bonding materials

Bonding Material/Method

  • X-ray inspection, bonding strength measurement, thermal shock test, heat cycle test (to Quality Evaluation/Tests page)

Product Category:Solutions for Various Problems with Mounting



Order Information (Unit/Form)
Repair of Developed Product/Wire Bonding Rework/Prototyping of New Product at Early-stage of Development Without Applying Mounting Rules

  • We want to make good use of the few prototype IC's and substrates. Can we recycle and reuse those after test and evaluation?
  • Some wire accidentally collapsed during evaluation.
  • We have made a prototype and its profile exceeds the specs of our own machine, but we want to transfer it to mounting by all means.

Bonding Material/Method

  • Ggold wedge bonding, gold ribbon bonding, thick aluminum wire bonding, aluminum ribbon bonding, thin aluminum wire bonding (to Wire-Bonding page)

Click here for inquiry and quotation request.