At our Test & Training Centre, you can test our solutions in the fields of mass finishing technology and Blasting technology. To identify your specific requirements in advance, we will address your needs by asking the following questions:
- What is the optimal process engineering?
- Which is the right type of machine?
- What is the right machine size?
- What is the optimal process water treatment system?



At our Test & Training Centre, you can test our solutions for the Small parts coating. To identify your specific requirements in advance, we will address your needs by asking the following questions:
- What is the optimal coating technique?
- Which is the right type of machine?
- What is the right machine size?
- What is the optimal spraying time?
Your point of contact for the Test & Training Centre
We will determine the machine and process parameters through a machine test at no cost to you. To ensure we can provide you with the desired machining result when performing sample processing, please complete the form in full.
Your contact person for a free sample machining service in the field of mass finishing looks forward to receiving your enquiry.


Maximilian Beien
Sample processing: mass finishing / Blasting
vertrieb@walther-trowal.de

















Bruno Andreas Barbeitos Helfrich
H.J. Helfrich Comércio e Equipamentos Lda
h.j.helfrich@sapo.pt








We will determine the machine and process parameters through a machine test free of charge. To ensure we can provide you with the desired machining result when performing sample processing, please complete the form in full.
Your contact person for a free sample processing service in the field of Blasting technology looks forward to receiving your enquiry.


Maximilian Beien
Sample processing: mass finishing / Blasting
vertrieb@walther-trowal.de

















Bruno Andreas Barbeitos Helfrich
H.J. Helfrich Comércio e Equipamentos Lda
h.j.helfrich@sapo.pt








We will determine the machine and process parameters through a machine test free of charge. To ensure we can provide you with the desired machining result when performing sample processing, please complete the form in full.
Your contact person for a free sample processing service in the field of small parts coating looks forward to receiving your enquiry.



















Bruno Andreas Barbeitos Helfrich
H.J. Helfrich Comércio e Equipamentos Lda
h.j.helfrich@sapo.pt








To tailor the process to your specific requirements, we need your help! Please complete the relevant Sample processing form carefully.
Please send us the completed form, together with a reasonable number of workpiece samples, to the following address:
Walther Trowal GmbH & Co. KG
Test & Training Centre
or
Walther Trowal GmbH & Co. KG
Test & Training Centre Coating
Rheinische Str. 35
D-42781 Haan

















