Spółka Jawna, Raszyn-Warszawa, Poland

Printed circuit boards

WOJART manufactures all kinds of Printed Circuit Boards for a variety of uses.

Our goal is complete satisfaction of our Customers. we earn your trust by quality of our products, timely delivery and competitive pricing.

Process Engineering

Printed Circuit Boards Design
Production Blueprint Preparation
Process Optimization
Final Electric Test

Production processes

Drilling and milling
Copper and Sn/Pb coating
Photo-etching
Mosaic coating using photo print and screen process
Tin-coating using HAL method
Solder mask coating using photo print and screen process
Description printing using screen process
Boards incisng in technological layout
Gold blocking of the edge connectors
Graphite coating

Technological Specifications

minimal path wideness — 0,18 mm (7 mils)
minimal distance between paths — 0,2 mm (8 mils)
drilled holes — from 0,4 to 6,5 mm (from 15 to 256 mils)
minimal distance between path edge and board edge — 0,3 mm (12 mils)
minimal distance between soldered area and solder mask edge — 0,127 mm (5 mils)
types of used laminates: FR2, FR3, FR4, CEM-1
cutting with diamond saw — tolerance ± 0,3 mm
milling CNC — tolerance ± 0,15 mm
notching — tolerance ± 0,5 mm

EQUIPMENT

SCHMOLL Drilling Machine with automatic conveyors and tooling

SCHMID Brushing Machine for cleaning laminate after drilling

TRANSACO Developer

HASL HALTEC 1000 Lead-Free Soldering Machine

SCHMID Etching Machine with Solder Removal Module and Tooling

MAC DERMID Copper Coating Line with Tooling

GUTLLING Chemical Sewage Treatment System

Place Your Order or Ask Us a Question Today

© WOJART ELECTRONICS
Printed Circuit Boards - SMT and THT Assembly - Universal PDU Boards
Warsaw/Raszyn, Poland. Sales Office: ul. Żwirowa 63, Puchały, 05-090 Raszyn
Tel./fax: +48 22 715 66 06 to 08
email: biuro.handlowe@wojart.com.pl
Skype: WojartBiuroHandlowe
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