For the vacuum hardening and annealing of tools, moulds, etc. Surface Treatment Company has a vacuum furnace:

Frame dimensions: L x W x H = 600 x 900 x 600 mm
A gross charge of 600 kg
Quenching pressure up to 6 bar
Equipped with convection up to 600°C

STC is your pre-eminent partner also for induction hardening and annealing. Its 4 installations:

Rotating single shot and progressive hardening
MF 100 kW / 10 kHz and 60 kW / 4kHz
HF 75 kW / 80 – 120 kHz and 25 kW / 100 kHz
maximum dimensions of the products: L x ø = 1000 x 450 mm