Technology Description

HCVAC are the experter in PVD and PACVD feild。Now we will explain these technologies, including

PVD  Technology 
ARC Evaporation 
Sputtering Technology(Including Magnetron sputtering、UBM Sputtering、Closed field unbalanced magnetron sputter and HIPIMS+
PACVD Technology
Diamond like Carbon(DLC)
Nitrocoat Duplex Treatment 


In HCVAC machine,more plasma coating technologies can be combined in one vacuum coating machine, which makes it easy to produce multi-layer coatings with different plasma coating techniques.the technologies can be used for a mass production inline process:

For example:

  • A metallic coating, arc coating under layer as an adhesion layer, will be applied
  • Secondly a tungsten carbide PVD coating layer, will be applied with magnetron sputtering, resulting in increase of the hardness and friction reduction
  • A DLC coating as a top layer will be applied, produced with PACVD coating technology to achieve a high hardness. This layer will not flake off, because of a slowly increasing gradient in the hardness
  • Upgrading an existing HVCAC system with new PVD coating and PACVD coating technologies is always possible, due to the flexibility of the equipment design.