More than 30 years that we manufacture PB plungers in different qualities:
Full-Colmonoy 45 HRC or 60 HRC (Ni-basis) coating Coated with tungsten carbide Diamalloy 2002 Coated with Colmonoy 88...
For the coating we use the most advanced technology. We project the powder with the process HVOF (High Speed) of the Diamond Jet machine from Sulzer Metco.
Projection speed is 1800 km / h. So we obtain a perfect surface with no micropores, and the particles release is one-third of the resulting particle release with the traditional method. The result is a very lower glass pollution.
A human team and a technological equipment in constant development
Our Philosophy Our philosophy is to offer our customers the best quality with the shortest delivery terms at a competitive price. For this reason we are in constant development. Our delivery terms for trial moulds can be 2 weeks and for the completion of the series of 3 weeks.