COMPANY KOKITECH


We assemble your printed circuit boards.
We specialize in custom production with high quality finish.
In addition to business conduct, we offer a personal approach to meet all the requirements.
Thanks to our established production system we can satisfy even the most demanding customer requirements.

SEND US YOUR REQUEST

We will send you a quotation as soon as possible.

SEND US GERBER DATA

We will check the layout and prepare documentation for a smooth production line.

WE ANALYZE YOUR DATA

We will check the BOM and availability of all components.

WE ORDER THE COMPONENTS

We will order all the necessary material with printed circuit boards.

WE PRODUCE THE BOARDS

We create production documentation and perform all the required operations on the best equipments

WE CHECK THE BOARDS AND ARRANGE SHIPMENT

We check 100% production fulfilment, pack in ESD packaging and dispatch the good.

" THE CORRECT DESIGN OF A PCB IS HALF THE SUCCESS "

WHAT WE CANOFFER YOU


Extensive experience in the field of electronics.
ISO90001:2008 certification.
Regular ESD auditing to provide maximum safety of all components.

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Following the service we offer are:

Production of samples, small, medium and large series

Use of the cutting-edge technology and equipment

Experience with 01005, BGA, Flip Chip

Controlled PCB manufacturing

Optical control and testing of assembled boards

Coating of assembled boards

We assembly boards depending on which components are used:

We source all components

The customer supplies the components

A combination of both

" SUPERB QUALITY IS KEY TO US "

PRODUCTION TECHNOLOGY


Our production complies with IPC-A-610 and JEDEC standards.
We offer PCB mounting up to the size 510x460mm.
We aim to keep up with the latest available technology to ensure maximum quality to Your products.
Assembly is performed on the latest Yamaha YSM20R machine.

STORAGE OF SENSITIVE COMPONENTS

Storage requirements for electronic components are steadily increasingly and components are increasingly susceptible to the environment, which requires an integrated sensitive moisture management system. Desiccation cabinets, thanks to desiccation units, maintain a low relative humidity (from 1% to 5% depending on type). Thanks to this low humidity, it is possible to use low temperatures (40 ° C to 60 ° C) which is gentle on both the components and the packaging used (spools, trays, etc.). All components with MSL (Moisture Sensitive Level) from Class 2a to 5a can be safely stored indefinitely in an environment with a vapor content below 1.9 g / m3 according to IPC / JEDEC-J-STD- 033B.1

  • Maximum humidity: 5%
  • Oxidation: Corrosion-free in extremely dry environments
  • Time to reach RH below 5%: Below 5 minutes
ESD
ESD
Ionizator

ESD PROTECTION AND IONIZATION

Static electricity is generated wherever friction occurs. Electrostatic Discharge (ESD) not only causes fatal or hidden defects in processed electronic assemblies, but can also cause an explosion of flammable gases or par. Ionizers that hang over the workbench where parts are handled give an unparalleled reduction of electrostatic voltage at the EPA (ESD Protected Area) workplace. Ionization of the air also reduces the adherence of dirt where there is a requirement for cleanliness of the production area is required. All our equipment we use meets IPC / JEDEC standard J-STD-033, which defines the handling of ESD components.

  • Number of ionization units at SMD workplace: 4

PRINTER DEK Horizon 03iX

By means of screen printing, the solder paste (or glue) is printed on the soldering pads via stainless steel template. The shape of the holes is adapted so as not to cause undesirable effects when passing through the brazing furnace. Such as the tombstoning effect or "swimming" of the components on the pads.

  • Max size of PCB: 510x508
  • Cleaning of stencil: Automatically using cleaning fluid and vacuum unit at specified intervals
  • Controll: Optical inspection of HawkEye solder paste application

PICK & PLACE ASSEMBLING MACHINE YAMAHA YSM20R

This ultra-fast modular picking machine can fit boards from 55mm to 810mm. Thanks to a flying camera placed directly on the mounting head, which evaluates data on the picked parts during the moving to the board, the head does not have to travel to a static camera and thus saves time during mounting.

  • Assembling capacity: 95 000 parts/hour
  • Max number of spare parts: 128
  • Accuracy ±0.025mm
  • Size of parts: From housing 01005 to 55x100mm
  • Maximum component height: 15mm

REFLOW SEHO GoReflow 2.3

In the reflow oven the solder paste is melted to tin and thus an intermetallic layer is formed to provide the strength of the brazed joint. Thanks to the flux collection system in the peak and cooling zones, the machine offers minimal maintenance and therefore maximum efficiency.

  • Lenght of owen: 3.7m
  • Number of zones: 9
  • Number of cooling zones: 2
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Shake It

THERMALTRONICS SOLDERING EQUIPMENT

We use the latest soldering technology whose principle is based on induction heating. The induction heating function detects the thermal requirements in given a brazing point and provides a very accurate amount of heat to ensure a reliable brazing at a constant temperature. Induction heating is achieved highest quality soldered joints. Sensitive components are therefore protected from damage.

  • Calibration: Not necessary
  • Thermocouple: Just at the tip
  • Setting of soldering temperature: Automatically

AUTOMATICAL OPTICAL INSPECTION SAKI BF-Comet

This high-speed optical inspection has a LED light system that provides the highest possible inspection performance in its class. We check 100% PCBs.

  • Distinction: 18 µm
  • Component inspection area: From housing 0402 up to high of 40mm
  • Speed of inspection: Approximatelly 20 seconds/cycle

FINAL INSPECTION AND PACKAGING

The finalized PCB's will be inspected on the produced PCB and wrapped in antistatic bubble foil.

  • Controll: Checklist
  • Packaging: We use only ESD packaging

" WE ASSEMBLY HIGHT-TECH PCB´S "

SMT TRACEABILITY


We develop and improve new system of material and process traceabilty.
Introduced material is scanned and checked prior to production - we even scan the original LOT code.
Every activity on the product during production is recorded.
All information can be easily tracked in our traceability system and you have absolutely overview to Your product.

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MATERIAL HANDLING

We scan and check all components using QR code technology and assign them to the contract.

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TOOLS

Checking and pairing SMT stencil and other necessary tools for contract manufacturing.

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MACHINE CHECKING

Prior to the assembling process all components are scanned on the machine.

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SOFTWARE

All information is stored in our information system.

" CONSTANT INNOVATION OF PROCESSES IS OUR MAIN CONCERN"

TROUGH THE LENSE OF A MICROSCOPE

" WE ANALYZE SOLDERING REGULARLY"

KOKITECH IN NUMBERS

ASSEMBLED BOARDS
NUMBER OF CUSTOMERS
PRODUCTION CAPACITY - SPARE PARTS / MONTH
PACKED BOXES
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