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   Production of printed-circuit boards


   

Own production of the printed-circuit boards is capable of producing single-sided, double-sided printed circuit boards of the 4th – 5th class with a solder mask and precision marking and multilayer printed circuit boards. The products quality meeting the requirements of the most exacting customers from different industries is ensured by the multiple quality check using optical and electronic equipment, personnel experience and qualification as well as utilization of high-technology equipment of the companies SCHERING, LANTRONIC, TAURUS, SHMOLL, MULTIFOR, thoroughly chosen and brought into a common processing chain. In 2007 an immersion gold plating line was put into operation.

All equipment has its own control systems for operation monitoring i.e. finished products go through a multilevel control system, including a product test check by means of a “flying probes” installation which measures parameters at given points. An optical control system tests the elements fit and soldering quality with a 20-micron resolution. A X-ray control unit ensures internal connections reliability of the multilayer printed circuit boards.

The production totally covers the factory`s demand for printed circuit boards for the whole product mix and takes orders for printed circuit boards manufacturing from the outside organizations.

    SERVICES BEING OFFERED

  • Development and manufacturing of:

  •     printed circuit boards,
        photo masks,
        printed circuit boards files according to the customer`s drawings and schematic circuits.
  • Designing of printed circuit boards.
    PRODUCTION POSSIBILITIES

Production capacity – up to 25 thousand square meter per month.

    PRODUCTION PERFORMANCE
  • Class of accuracy - 3-5 GOST 23751
  • Maximal size of a half-finished product – max. 400 500 mm
  • Board thickness - 0,2 - 6,0 mm
  • Minimal width of conductors – min. 100 micron
  • Minimal width between conductors – min. 100 micron
  • Foil thickness - 18, 35, 50 mm
  • Minimal hole diameter - 0,3 mm
  • Holing at a given depth
  • Manufacturing of multilayer printed circuit boards - up to 6 layers.
    MATERIALS AND TECHNOLOGIES USED
  • FR-4, FR-400, SF, STF, MI
  • Liquid solder masks – minimal gap left to pads - 0,05 mm
  • Contouring: milling (milling accuracy as per N9 – quality class 9), scribing, blanking
  • Marking: screen print (minimal line width - 0,3 mm, standard - 0,4 mm)
  • Coating: hot-dip tinning HASL, immersion gold plating ENIG - McDermid.

All production phases are automated. Automatic solution and process parameters control systems are used for the most important working operations. The finished products pass optical and electronic inspection.

    INFORMATION REQUIRED FROM A CUSTOMER

Information can be provided in the form of GERBER, PCAD, CAM 350 files, Customer`s drawings.

    TIMING OF ORDERS

Prototype (one workpiece) - from 3 to 7 days.
Lot production – min. two weeks.
Minimal lot - min 10 sq. dm.

    DELIVERY

In Nizhny Novgorod – free of charge.
In the Nizhny Novgorod region and Russia – on terms of an advance payment.
For additional information please visit our website at www.elco.nzif.ru
Tel./fax: +7 831 465 41 72, e-mail: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it
Sales and marketing office tel.: +7 831 466 70 10, e-mail: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it


 

 
 
 
 
 
 
 
 

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Copyright © 2012
Nizhny Novgorod Factory named after M.V. Frunze.
All rights reserved.
 
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