Your specialist for parallel keys …
Give us a call. We will be pleased to advise you.

fon: +49 (0)2391 91796–0
fax: +49 (0)2391 91796–30

Quality

Certification
Quality is our hallmark and our top priority. We are certified according to ISO 9001:2015 and ISO/TS 22163:2017 (IRIS – Railway Standard).
Our modern technologies also ensure consistently high quality across all processes and products. Our production process guarantees batch-controlled or batch-separated manufacturing.

Initial Sampling
Our quality management system allows for product sampling up to PPAP Level 3, including IMDS entry.

Contact
Contact form
Contact Details

Crummenerl GmbH (Office)
Bannewerthstr. 18
58840 Plettenberg
Germany

Crummenerl GmbH
(goods receiving / goods issue / truck access)
Bannewerthstr. 24c
58840 Plettenberg
Germany

Phone: +49 (0)2391 91796–0
Fax: +49 (0)2391 91796–30
E-Mail: in**@*************bh.de
Web: www.crummenerl-gmbh.de

Company premises of Crummenerl GmbH in Plettenberg
Close-up of milled keyways according to DIN 6885 by Crummenerl
Precision flat steel bars for custom production at Crummenerl
CNC-milled metal fasteners with internal thread
Close-up of milled feather keys according to DIN 6885 at Crummenerl
Contact
Contact Form
Contact Details

Crummenerl GmbH (Office)
Bannewerthstr. 18
58840 Plettenberg
Germany

Crummenerl GmbH
(goods receiving / goods issue / truck access)
Bannewerthstr. 24c
58840 Plettenberg
Germany

Phone: +49 (0)2391 91796–0
Fax: +49 (0)2391 91796–30
E-Mail: in**@*************bh.de
Web: www.crummenerl-gmbh.de

Close-up of milled keyways according to DIN 6885 by Crummenerl
Precision flat steel bars for custom production at Crummenerl
CNC-milled metal fasteners with internal thread
Close-up of milled feather keys according to DIN 6885 at Crummenerl