Custom production - thread rolling, studs, U-bolts

   In the custom production section you will find information about our company’s production capabilities. We own many working and forming machines and have a lot of varying materials in stock, thanks to which we are able to respond to your needs flexibly. For more information please visit individual sections - click on the required picture below. 
raw material

Materials used

   We manufacture steels with a low or medium carbon content, alloyed and free-cutting steels. In addition we use stainless steels, brass and bronze. Often used, but not nearly the only, qualities are S235JRG2C, S355J0, S355J2, 11SMnPb37, C15, C45, 21CrMoV5-7, 42CrMo4, 34CrNiMo6, 40CrMoV4-6, 30CrNiMo8, AISI 304, AISI 316. We produce fasteners in classes 4.8, 5.6, 5.8, 8.8, 10.9, 12.9 in accordance with EN ISO 898 - 1 : 2013 and according to additional requirements of our customers.
   For requests and technical queries please contact us in the REQUEST, by e-mail or by phone – we will be glad to help you.


Mon - Fri 7:00 - 15:30
Valenta ZT s.r.o.
Nedomická 494
277 16 Všetaty
Czech Republic
Company ID: 26512149
VAT number: CZ26512149