Blog & News

Be always up to date with our HBS-Blog!


Signatur neue Mailadresse Blogpost

Change of our e-mail-address

We change our e-mail-address from July, 1st.


Industrial Spring 2024

Hier sind einige Eindrücke von der Industrial Spring Fair 2024 in Polen!

ENG Anwendungsbeispiel Isolation Blog

Isolation applications

What do we actually need stud welding for? 🔩


Industrial Spring 2024

Here are some impressions of the Industrial Spring Fair 2024 in Poland!

Happy Easter!

Happy Easter!

We wish you and your familiy happy Easter holidays! 🐰

Alex Heinzel

Interview with Alex Heinzel

10 Fakten about Alex. 💡

Amelie Burghart & Jenny Mittenzwei

Completion of the working student program

Amelie is completing her working student program in the marketing department today and would like to share a few impressions with you. 🤗

YES Open House

YES Open House

Daniel is currently presenting our products at the in-house exhibition of YES Machinery. 🤗

Interview Praktikantin Lara

Interview with Lara

10 facts about our intern Lara. 💡

Happy carnival days

Carnival greetings

We wish you a happy Carnival Tuesday!🥳

Completion of the apprenticeship

Completion of the apprenticeship

Chris has passed his final exam! 🎉

Distribution training

Distribution training

Training for Laspartners Multiweld 💪

stud welding joints with aluminum

New article in the HBS Wiki

New article in the HBS Wiki on stud welding connections with aluminum 💡

KAH 412

New welding head - KAH 412

Discover the outstanding features of our new welding head 🤗

Tong Bao

Interview with Tong Bao

10 facts about Tong. 💡

Tech Industry Riga

Trade fair impressions

A few impressions of the tech industry in Riga 🤗

Pegasar 500 accu

Update for Pegasar 500 Accu

Please note: Unfortunately, our Pegasar 500 is currently not available as a complete system.

Jacqueline Kellner

Interview with Jacqueline Kellner

10 facts about Jacqueline. 💡

We are back!

We are back!

New year, new luck - and we're back! 🎉

Happy St. Nicholas Day!

Happy St. Nicholas Day!

Surprise visit from Santa Claus 🎅

Dominic Falticsca

Interview with Dominic Falticsca

10 facts about Dominic. 💡

DVS specialist event

DVS specialist event at ifw Jena

Ronald Klier gave an informative lecture.

Conny Egenberger

Interview with Conny Egenberger

10 facts about Conny. 💡

Happy Halloween

Happy Halloween!

Our team wishes you an eventful Halloween evening. 🎃

Wolfgang Langhans

Interview with Wolfgang Langhans

10 facts about Wolfgang. 💡

CA08 Youtube video

New YouTube video on the CA08 welding gun!

You can find a new video on our YouTube channel on how to adjust the lift of our CA08 gun. ⚡️

Metavek 2023

Metavek 2023

Our partner BH Bus was exhibiting at Metavek 2023 in the Netherlands. 🇳🇱

Rainer and MSS

Collaborative event DVS + MSS

Rainer was on site as support. 💪

made and designed in germany

Made and Designed in Germany

Our focus is on made and designed in Germany! 🇩🇪

Michael Fröschl

Interview with Michael Fröschl

10 facts about Michael. 💡

Industrial system applications

Industrial System applications

What do we actually need stud welding for? 🔩

MachTech & InnoTech Expo 2023

Machtech & Innotech Expo 2023

Fair in Bulgaria 💪

Felix Friedl

Interview with Felix Friedl

10 facts about Felix. 💡

Schweissen & Schneiden

Schweißen und Schneiden 2023

Impressions from the fair ⚡️

Get in touch

Get in touch!

After the fair is before our cooperation 💪🏻

team picture with our partner

Visit from our partner

We were joined at the fair by our partner TSP. 💛

Welding at the Schweißen & Schneiden

Welding at the fair

We are welding live for you at the fair and you can even try it out for yourself. ✨


Kick-off at Schweissen & Schneiden 2023

The time has finally come! 🥳

VR training

VR training

Final training before the fair: VR 🤗

5 days left

Only 5 days left!

The countdown to Schweißen & Schneiden is entering the final round. 🕞

Dachauer Volksfest

Dachauer Volksfest

We were at the "Dachauer Volksfest" again. 🥳

1 month to go

Only 1 month to go!

We'll see you in exactly one month at the Schweißen & Schneiden trade fair 🤩

Training with Plasmaserv SRL

Training with Plasmaserv SRL

Sergej trained the staff at our distributor in Romania. 💪🏻

Equipment Training Team

Equipment training at Sunbelt Stud Weling

Daniel was in America for a training with our partner. 💡

Rainer Klose

Interview with Rainer Klose

10 facts about Rainer. 💡

Leading trade fair 2023

HBS at the leading trade fair SCHWEISSEN & SCHNEIDEN

Our contribution at Schweißen & Schneiden 2023.

Commerce & private household applications

Commerce and private household applications

What do we actually need stud welding for? 🔩

Countdown Schweißen & Schneiden

The countdown is running!

The countdown enters the next round. 🕞

Countdown Messe Blog

Der Countdown läuft!

Der Countdown zur Schweißen & Schneiden geht in die nächste Runde. 🕞

Good Bye Sepp

Good Bye Sepp!

We said goodbye to our long-time employee Sepp. 👋

HBS portrait

HBS portrait in the "Wirtschaftsforum"

Our CEO Anja Bloch had an interview with "Wirtschaftsforum". 🎤

A 12 M

New: A 12 M

We have a new product on our website! 🤩

Daniel Callsen

Interview with Daniel Callsen

10 facts about Daniel. 💡


Our Vito

Our Vito takes us everywhere in HBS style!💛

EMAF 2023

EMAF 2023

Daniel visited our partner Uniao Tecnicas de Soldadura at the EMAF in Portugal. 🤗

Schweißen & Schneiden 2023

Schweißen & Schneiden 2023

The countdown to the Schweißen und Schneiden 2023 in Essen has started! In 3 months you will find us in hall 2, booth 2A33.

JOB 2023

JOB-fair 2023

We had a fantastic day at the JOB fair 2023. 🤗

BEFOS-Day Odelzhausen

BEFOS-Day Odelzhausen 2023

On Wednesday evening, we were able to help the students in Odelzhausen with their career orientation. 🤗

Atyrau Oil & Gas

Atyrau Oil & Gas

Welding Company exhibited our products at Atyrau in Kazakhstan. 💪

Easter Search 2023

Easter Search 2023

Everyone got a small gift for Easter which they got to search in our warehouse.

Happy Easter!

Happy Easter!

We wish you and your familiy happy Easter holidays! 🐰

Internal Training CDi

Internal training

Daniel held an internal training session for us with the CDi welders.

Werbewelt 2023

Trade show ‘Werbewelt’ 2023

Jenny and Amelie were at the advertising fair at Zenith. 💪🏻

Welcome Dominic!

New HBS team member!

Welcome to the team Dominic!

DIY wardrobe

Stud welding with a twist!

We started a DIY project and this great wardrobe was the result. 🤩

Welcome Martina!

Welcome Martina!

Welcome to the team Martina!

First Aider Training

First Aider Training

All first aiders refreshed their knowledge together with the 'Bayerisches Rotes Kreuz'.

Carnival Food

Carnival Food

We really enjoyed ourselves during the carnival week!

Carnival with Lucky

Carnival with Lucky

We wish you a nice Carnival Tuesday!

Isabella's FOS internship

Student internship

Isabella has been getting a taste of HBS air for a total of 10 weeks since September as part of her internship block at FOS. You can now read more about her time with us here.

Anja Bloch & Lisa Kiermeier

Final exams passed!

Congratulations to Lisa on completing her graduation!

Happy Valentine's Day!

Happy Valentine's Day!

Have a great day with your loved ones!

Workshop for BM Svets

Workshop for BM Svets

Daniel and Ronald had a visit from BM Svets for a workshop.

Training with Serpantinas

Workshop together with Serpantinas

Alessandro has trained a customer in Lithuania together with Serpantinas.

HBS goes climate neutral

Climate neutral Company

We are pleased to have been awarded the "Climate Neutral Company" certificate once again.

View from the flight

Daniel und Alessandro on tour

Our guys were on the road in Portugal and France.

gift delivery

World Cup prediction game winner

Today Ronald was given a present for his victory in the World Cup betting game!


Christmas Excursion

On 23.12.2022 we headed to the Spitzingsee.

Silvester Blog

Happy New Year!

For 2023 we wish you and your loved ones all the best! 🥂

Merry christmas Blog

Merry Christmas!

We wish our employees and customers worldwide a wonderful Christmas!

Christmas bags

Christmas presents

Yesterday all employees and our office dog Lucky got gift bags. 🎁

Quote Ronald Klier

Publication in Aluminum Praxis

Ronald Klier on arc stud welding of aluminum 💡

We want you

We want you!

We want you for our production team! 🔍

the three nicholas

Happy St. Nicholas Day!

We wish you a chocolaty St. Nicholas Day! 🎅🏻

Inga and Conny

Support for the HBS team

Two new employees on board. 🤗

Closing Days

closing days

HBS will be taking a short break between the 23.12.22 - 06.01.23. On January 9th, 2023 we will be back for you.

Daniel Callsen and Jenny Mittenzwei

Career information evening at Realschule Weichs

Thank you to all students and parents for the interesting conversations. We are looking forward to your applications!

Daniel Callsen in front of entrance


Daniel and Mike at this year's Fabtech in Atlanta.

Amelie Burghart

Recruitment in the marketing team

Our new working student in the marketing team. 💪🏻

group picture

EuroBlech in Hannover

WOW! Those were four exciting trade fair days in Hanover!

Chris Natter

Interview with Chris Natter

10 facts about Chris. 💡

Sergej Denysiuk

Interview with Sergej Denysiuk

10 facts about Sergej. 💡

Zertifikat ISO 9001 2022 EN

ISO 9001 Audit at HBS

HBS has successfully completed the ISO 9001:2015 recertification audit.


HBS interrogates.. Alessandro!

Interview with Alessandro Szczepurek

Successful trade fair visit

Blechexpo 2021 in Stuttgart

What a great success! Thanks to all visitors and employees for this Blechexpo 2021 in Stuttgart!

Blechexpo 2021

Blechexpo / Schweisstec 2021

On October 26, 2021, the 15th Blechexpo trade fair will open its doors in Stuttgart. For four days, companies from all over the world will present news about sheet metal working and welding technologies. You will find HBS in hall 7 at booth 7308.

Eva Doms

Interview with Eva Doms

10 facts about Eva. 💡


Climate Neutral Company

We are pleased to announce that we have been certified by Fokus Zukunft GmbH & Co. KG as a "Climate Neutral Company".

Christian Ableitner

Interview with Christian Ableitner

10 facts about Christian. 💡

Brigitte Wings

Interview with Brigitte Wings

10 facts about Brigitte alias Gitti. 💡

Daniel Schandlbauer

Interview with Daniel Schandlbauer

10 facts about Dan. 💡

Franzi Fiedel

Interview with Franzi Fiedel

10 facts about Franzi. 💡

Ronald Klier

Interview with Ronald Klier

10 facts about Ronald. 💡

Jenny Mittenzwei

Interview with Jenny Mittenzwei

10 facts about Jenny. 💡

Dennis Schwarz

Interview with Dennis Schwarz

10 facts about Dennis. 💡


Interview with Anja Bloch

10 facts about our Coach. 💡

Herr Gröger

Interview with Mr. Gröger

10 facts about our CEO. 💡

Phone QR Code

HBS QR-Codes

From now on, you can find a QR code on each of our stud welding units. By using this code, you have access to the operating manual of the respective machine as well as the corresponding stud welding guns online at any time.


Update for availability, service assignments & business trips of HBS

With immediate effect we are optimizing our working time model. The entire HBS team will continue to be available to you from Monday to Thursday. You can also reach a small HBS team on Friday for urgent questions and matters.

Taichung Sheetmetal exhibition

Taichung Sheet Metal Exhibition

Taiwan Sheet Metal Expo in Taichung from September 18-22, 2020


Trainee Daniel

"Hello! I have already successfully completed the first year of my training as an office management clerk at HBS and would like to give you some insights into my activities here."


New Wintergatan video online

We support Wintergatan!

group picture

Training for our distributor in Bitburg

Impressions of the training at our partner Souderweld Schweißtechnik in Bitburg. Area Sales Manager Rainer Klose first explained the theory to the employees and then let them practice what they had learned.


Sucht- und Jugendhilfe e.V.

HBS supports the organization Sucht- und Jugendhilfe e.V.

Certificate ISO 9001

ISO 9001 Audit at HBS

On 20 and 21 February 2020, this year's surveillance audit at HBS was successfully carried out by TÜV Süd Management Service GmbH to verify and ensure compliance with the requirements of ISO 9001:2015.

Evening of foreign trade

Evening of foreign trade

Thanks to Mr. Hubert Aiwanger, Bavarian State Minister of Economic Affairs, Regional Development and Energy, for the great speech.

Mr Gröger & Mr Hartmann

Oberbürgermeister Mr. Hartmann visiting us

Florian Hartmann, Oberbürgermeister for Dachau, was visiting our company.

Summit Meeting

Summit meeting of the world market leaders

Our managing director Mr. Gröger and managing director Mr. Schneiß from D.W. Renzmann together with Mr. Beat Balzli, the chief editor of Wirtschaftswoche.

Wine on ice

Kick-Off Event 2020

HBS celebrates the start of the new year with a relaxed get-together and lots of delicious food!


HBS Präzisionsteile

Visit at HBS Präzisionsteile in Ennepetal.

Welding Week

Innovation Award 2019

Dejond participated and won with our MARC system at the innovation competition at the Welding Week in Antwerp. Congratulations.

Fabtech Chicago

Fabtech Chicago

Impressions of Fabtech 2019 in Chicago, USA. The HBS managers together with Area Sales Manager Mike and our HBS partners were also present at the exhibition.


In-house exhibition at EWM

Area Sales Manager Rainer Klose presents our products at the in-house exhibition of our partner EWM in Bergkirchen.

Trade fair Stuttgart

Blechexpo / Schweisstec

This year we are together with our dealer Grohmüller at the international trade fair for sheet metal working in Stuttgart. You will find us in hall 7 - stand 7000. We are looking forward to your visit!

metal construction congress

HBS at the metal construction congress

Interesting conversations and exciting insights into the world of metal construction - the HBS team answered the questions of the specialist audience at this year's industry meeting of the metal trade in Würzburg.

Rainer Klose

In-house exhibition at Stürmer Maschinen GmbH

Rainer Klose presents the latest HBS products at our partner.

KKL Event

KKL Group Event

Thanks to all D.W. Renzmann colleagues for the great KKL group event.


New DVS data sheets about stud welding

The leaflets deal with the subject of arc stud welding in a generally understandable way and provide the practitioner or constructor with important information on the correct use of the various stud welding processes.


Metavak in Gornichem

Our dealer BH Bus at the Metavak fair in Gornichem, Netherlands.


New bridge in Genova, Italy

Our Italian dealer TSP SRL supplies the company FINCANTIERI with our stud welding equipment for the construction of the new Morandi Bridge in Genoa - Italy.

NEVA St Petersburg


Ilja Stumpf together with our dealer Kontur at the NEVA fair in St. Petersburg.

Fair Linz

WELDING fair in Linz 2019

Together with our Austrian dealer MTP we present you our newest products. Visit us at booth 611 and we look forward to seeing you!

Daniel and Alexander

Our new trainees

The HBS team wishes you a lot of fun and success in your training!


Trainee Michael

"Immediately after beginning my apprenticeship as a mechatronics engineer and a few small exercises in handling the soldering iron, I was allowed to assemble the first products, such as welding guns, by myself."

Meeting Firstalm

Half-year meeting at the Firstalm

On our way to the Firstalm, where our strategy meeting took place this year.


50 years D. W. Renzmann

The HBS management team at the 50th anniversary of Renzmann.

LWB group picture

Service and sales trainings at LWB

Daniel and Alessandro visiting our dealer LWB WeldTech in Switzerland.

Video in work

New videos in progress!

The next video is already in progress and will be available soon!



Ilja Stumpf together with our dealer Kontur (Mr. Efimov left, Mr. Egorov right) at the Metalloobrabotka fair in Moscow.


Sajam Tehnike

Daniel at the Sajam Tehnike Fair in Belgrade.

Exhibition hall


TSP represents us at the Lamiera fair in Milan.

Matt and Mike

National Manufacturing Week

Visit Matt and Mike at Stand G147 to see our stud welding machines in action.

Weld Studs Mexico

Visit at Weld Studs Mexico

Mr. Gröger and Mr. Marinus with our Mexican dealer Weld Studs Mexico.



Thank you for visiting our booth, we are looking forward to your applications.


New Wintergatan video online

In this video Wintergatan checks the test sheets (as of minute 04:20) we welded for his Marble Machine.

Welding for Wintergatan

Welding tests for Wintergatan

Welding the test plates for the Marble Machine from Wintergatan.


Student internship

"I felt very comfortable during my internship at HBS and received every support from the employees. I would like to thank the whole team for this". - Laurin


Machtech & Innotech

Mr. Gröger and Mr. Callsen at the booth of our dealer Kimex in Bulgaria.

group picture

Meeting with company Kontur

Mike Marinus and Ilja Stumpf meeting with Kontur in Moscow, Russia.


Visit Serpantinas

Mr. Ilja Stumpf visiting the company Serpantinas in Vilnius/ Lithuania together with Mr. Lukosevicius.

Daniel and AFT Group


Daniel Callsen together with our dealer AFT Group at the InterBuildExpo in Kiev.


In-house exhibition Fidel Schub

Perfect in-house exhibition at our dealer Fidel Schub in his branch in Nittenau.


FABEX Middle East 2019

Mr Gröger visits our dealers at the FABEX fair in Cairo.


Career information event at the Realschule Dachau

Thanks to all students and parents for the interesting conversations. We are looking forward to your applications!



Jenny was also present at the Expofestival for solutions in recruiting, talent management and employer branding.


ICE Fair Munich

Mr. Gregor Gröger and Mrs. Cornelia Grießhaber visit D.W. Renzmann at the ICE fair in Munich.

Trade fair Bern


HBS together with our dealer LWB at the BLE.CH fair in Switzerland.

Daniel Callsen

Training Plasmaserv

Daniel Callsen trains our partner Plasmaserv in Romania.


Commissioning of MPW 2010

Mike Marinus and Max Merkl visiting North America for the commissioning of another MPW machine together with Stud Welding Products.


The summit of world market leaders

Senator Gregor Gröger and our procurist Annemarie Elison at the summit of world market leaders in Schwäbisch Hall. #senatoftheeconomy

new catalogue

New accessories catalogue online!

You can find all catalogues in the latest applicable version on our homepage for download, as well as our updated accessories catalogue.

Bau 2019

Bau 2019 Munich

Michael and Rainer visit our customers at the Bau 2019 in Munich.

new year 2019

Kick-Off Event 2019

HBS celebrates the start of the new year!


IT2002 on DUBAI skyline

Studwelding with a view of dubai skyline


From Jakarta to Zhucheng

From Jakarta to Zhucheng, from +30° to -5°. Visit to our customer FOTON truck producer for a training. HBS works hard in any weather conditions.


Meeting in Chongqing

Meeting with our dealer Chongqing Kaiyuan in Chongqing.


Visit at Qualiweld

Mr. Gregor Gröger and Mr. Daniel Callsen visiting our dealer Qualiweld in Hungary.

Advent Calender

Advent Calendar

Thanks to our A-Team leader for the great advent calendar!

Rainer Klose

In-House exhibition Friedrich Dorner 2018

Thanks to Friedrich Dorner for the great in-house exhibition!

Birthday cake

Happy Birthday!

We wish our boss all the best for his birthday!!!

group picture

Manufacturing Indonesia 2018

Alberto Crippa at the exhibition "Manufacturing Indonesia 2018" with our dealer VF Fastening!

Visit Varesi

HBS visits Varesi

CEO Gregor Gröger and Area Sales Manager Daniel Callsen visiting our dealer Varesi.


HBS visits AFT Group

Area Sales Manager Daniel Callsen visits AFT in Kiev.

Trade fair Kiev

Trade Fair Kiev 2018

Best regards from the trade fair in Kiev from Daniel and Vadim!

Career information event

Career information event of the Realschule Odelzhausen 2018

We are very thankful that the Realschule Odelzhausen gave us the opportunity to be part of their super organized career information event.

Fabtech Tj Snow


The HBS team visits our partner T. J. Snow at the Fabtech exhibition in Atlanta, USA.

Fabtech 2018


The HBS managers together with Area Sales Manager Mike and our HBS partners at the Fabtech exhibition in Atlanta, USA.

Rainer Klose

In-House exhibition Fidel Schub

Rainer Klose at the in-house exhibition of Fidel Schub.

Welding Korea 2

Welding Korea 2018

Welding Korea 2018 in Chanwong, South Korea

MTA Hanoi

MTA exhibition 2018

MTA exhibition 2018 in Hanoi, Vietnam - Alberto Crippa is also there!

Home mess Stürmer

In-house exhibition Stürmer

Our area sales manager Rainer Klose at the in-house exhibition of the Stürmer company.

Fastener Fair

Fastener Fair

Our CEO visits the Fastener Fair in Milan.


Taiwan sheet metal laser application expo.

Taiwan sheet metal laser application expo. in Taichung from Sept. 13 - 17, 2018

Exam passed

Exam passed!

HBS congratulates Jenny on her graduation as an Office Management Clerk!

Hbs Configurator

New HBS Configurator

Finding your way around the big world of stud welding is not easy. Which welding unit and which welding gun fit together? What is the right leg assembly for my needs? With the new HBS-Configurator the whole thing becomes a piece of cake!

Company run

Company Run

HBS took part on the company run in Dachau. It was a great fun. Thanks to all.



The HBS leadership team sends greetings from Germany´s highest peak, the Zugspitze.

Kick Off

Kick off event 2018

A big thank you to our cool boss for the awesome 2018 kick-off event held at the Obere Firstalm!


Ex Trainee Dennis

"During my training as a warehouse clerk, I worked closely with the purchasing, sales and production departments."


Ex Trainee Thomas

"Anyone who enjoys technology is in good hands at HBS," says Thomas, an electronics technician for industrial engineering.

Daniel Callsen

Ex Trainee Daniel

"During my training as a salesman, I worked in all departments at HBS."


Ex Trainee Alessandro

"My tasks as a mechatronics engineer are varied and I learn something new every day."


Trainee Franzi

"Hi, I am doing my apprenticeship as a wholesale and foreign trade clerk at HBS. I work alternately in different departments".


Trainee Jenny

"Hey! I'm training as an Office Management Clerk at HBS. Come, I'll show you what tasks I have today".


Our mission? Your training!

We are looking forward to you! 😀