GBT-Group

EB technology joins all over the world

In 2003, the electron beam specialists from Steigerwald Strahltechnik joined forces with the PTR Group at Global Beam Technologies AG and have since been working together on high-quality, safe and durable welded joints all over the world.

Steigerwald Strahltechnik GmbH is a global, medium-sized company with headquarters in Maisach in the west of Munich. Steigerwald Strahltechnik was founded in 1963 by Dr. med. h.c. Karl-Heinz Steigerwald. He built the first electron beam processing machine in 1952 and is regarded as the founder of modern EB technology.

PTR Strahltechnik GmbH is located in Langenselbold near Hanau. The PTR Group includes the sister company PTR-Precision Technologies Inc. in Enfield, Ct., USA.

PTR in Langenselbold developed from the electron beam welding department of the former Hanau company Leybold-Heraeus, later Leybold AG. PTR/Enfield was formerly the electron beam division of the US company Hamilton Standard, Ct..

Leading companies around the world use our many years of experience, our reliable EB technology and the innovative strength of our specialists in electron beam technology. The GBT Group has already delivered over 2,000 electron beam machines worldwide for welding, hardening and drilling.

We take care of your connections – worldwide >>

Companies and Addresses

Steigerwald Strahltechnik GmbH Emmy-Noether-Str. 2 82216 Maisach · Germany Phone: +49 8141 3535-0 Fax: +49 8141 3535-215 info@sst-ebeam.com www.sst-ebeam.com	PTR Strahltechnik GmbH Am Erlenbruch 9 63505 Langenselbold · Germany Phone: +49 6184 2055-0 Fax: +49 6184 2055-300 zentrale@ptr-gmbh.de www.ptr-gmbh.de
PTR Precision Technologies, Inc. 120 Post Road Enfield CT 06082-5625 · USA Phone: +1 860 741 2281 Fax: +1 860 745 7932 sales@ptreb.com www.ptreb.com	Beijing Aijiemo Robotic System Co., Ltd. Room 205 · B Building of Chanyejidi No. 5 Chaoqian Road Science and Technology Zone Changping District · Beijing 102206 P.R. China Phone: +86 (10) 6977 8000-10 Fax: +86 (10) 6977 8005-10 office@igm-china.com www.igm-china.com

Worldwide Locations

Europe - Asia/Far East - America >>