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 Certificate ISO 3834-2

SLV Halle GmbH hereby certifies that the company COPAL Sp. z o.o., ul. Sikorskiego 78, PL – 64-980 Trzcianka has demonstrated its ability to comply with the quality requirements for fusion welding of metallic materials according to DIN EN ISO 3834-2 to the scope indicated on the reverse side of this certificate

Certificate no.:

D-ZE 16083-01-00-ISO3834-2015.0062.002

Valid until: 19.03.2021

First certification: 2012

Scope of the certificate: 3834

Scope of application:

• Components for rail vehicles
• Automotive
• Aluminum constructions

Welding processes:

131, 141 according to DIN EN ISO 4063:2011-03

Base materials:

Material groups 22 and 23.1 according to the DIN Technical Report 15608:2006-01

Technical supervisor responsible for welding:

Wargin, Tomasz, born 28.12.1986, IWE (International Welding Engineer)


Karpowicz, Waldemar, born 19.04.1973, IWS (International Welding Specialist)


This certificate does not replace the evidence required according to legal regulations.

other certificates

Design by COPAL Sp. z o. o.