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


Certificate DIN EN 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-ISO3834-2015.0062.001

Valid until: 19.03.2018

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 8 and 23 according to the DIN Technical Report 15608:2006-01

Technical supervisor responsible for welding:

Wargin, Tomasz, born 28.12.1986, IWE


Piszel, Sławomir, born 04.11.1975, level C


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

other certificates

Design by COPAL Sp. z o. o.