aluminium bending

Professional bending in various states of hardness

aluminium punching

We are specialized in serial production punching of aluminium details

certificates ISO

Copal has the fallowing certifications - ISO 9001:2008 and ISO 14001:2004.

certificates DIN EN

Copal has the fallowing welding certifications - DIN EN ISO 3834-2 and DIN EN 15085-2

press bending

We have roller, drawing and press bending in our offer


Welding EN 1090-3

Welding Certificate:

in accordance with EN 1090-1:2009+A1:2011, table B.l, for execution of structural aluminium components EN 1090-3:2008


Copal Sp. z o.o. Sikorskiego 78 PL 64-980 Trzcianka

welding factory:

Copal Sp. z o.o. Sikorskiego 78 PL 64-980 Trzcianka

Technical specification:

EN 1090-3:2008

Execution class(es):

EXC2 acc. to EN 1090-1:2009+A1:2006

Welding Process(es) (Reference no acc to DIN EN ISO 4063):

141 - TIG gas tungsten arc welding
131 - MIG weldingwith solid wire electrode

Material Group:

22, 23 - according to CEN ISO/TR 15608

Responsible Welding Coordinator:

IWE, PL - IWE - 00831/2011


All provisions concerning welding as described in the above mentioned technical specification(s) were applied.

Begin of validity:


Period of validity:


Place and date of issue:

Zabrze, 25.09.2019 Leszek Zadroga

other certificates

Design by COPAL Sp. z o. o.