Physical Vapor Deposition (PVD) Coatings Services

Vacuum multi-arc ion coating machine

Extend your tool life and increase your products’ performance with our Physical Vapor Deposition (PVD) coating service. We offer a wide range of industry-proven standard coatings as well as customized coatings designed to meet your specialized requirements.

We have a wide range of standard PVD hard coatings. Our monolayer coating options include: TiN, CrN, ZrN, and AlTiN.

We can also provide multilayer coatings like TiCN if required for your application.

Titanium Nitride (TiN)

This coating has excellent hardness and anti-adhesion properties.

Chromium Nitride (CrN)

This coating has superior strength and helps protect against cold pressure bonding.        

Titanium Carbo Nitride (TiCN)

This coating offers superior hardness. Its excellent wear protection makes it ideal for components subjected to abrasive loads, such as cooling lubricants.

Zirconium Nitride (ZrN)

The microroughness of a ZrN coating can be adjusted to a defined specification. Thus, this coating is ideal for tapping and decorative applications.

Aluminum Titanium Nitride (AlTiN)

This coating has excellent hardness and strength, and is resistant to oxidation and inert chemistry.       

The close cooperation between system manufacturing and coating departments streamlines the complete coating process of your part. Our handling expertise for all kinds of parts completes the performance portfolio.       

Advantages of standard PVD coatings

1  Power on

   A. Check the power supply that came with the device (air compressors, cooling towers etc.) ensure that these devices to work properly.

   B. Open the total power of master cabinet, cabinet bias, arc control cabinet.

2 Vacuumize. Preheating first, open maintaining pump, then open an electric furnace, preheating time more than 1–1.5 hours, open the

mechanical pump, open roughing valve (V1 valve) after 5 seconds, when the vacuum degree is less than 6.0×102Pa, open roots pump, 

when the vacuum degree is less than 2.0×100Pa, close the roughing valve (V1 valve) and open the front valve (V2 valve), followed by the

opening of high valve (V3 valve), when the degree of vacuum coating process requirements can be done.

3 Coating. First glow and then help the bombers, bombed and then coated. (Depending on the coating process)

4 Released. Turn off the high valve, a minute later turn off the front valve, shut roots pumps and mechanical pumps, open the gas valve to

deflate .

5 Shut down. First pumping a certain vacuum, then turn off the electric stove, after an hour shut off the holding pump and then shut down 

the power which comes with the device.

1 Whether the circulating water in water tower keeps clean, which needs change timely according to the specific conditions. 

2 Whether the circulating water channel is unimpeded. 
3 Whether the pressure in cooling water tower and air compressor is normal(standard: water pressure≥0.4mpa, air pressure≥0.8mpa).
4 Whether the water pipe and air pipe has leakage condition.
5 Whether the air compressor and water pump operate normally.
6 Whether all the valves operate normally.
7 Whether the oil mass in mechanical pump, roots pump, diffusion pump and molecular pump is within the normal level, which needs 

change in time according to the specific consumption.
8 Whether all target energies operate normally, which needs to change in time according to the specific consumption
9 Whether all Intermediate frequency targets, DC targets and evaporation source glow have the short circuit condition.

10 Whether the grid bias power supply, intermediate frequency power supply, multiple arc ion power supply, magnetic sputtering DC 

power supply and molecular pump power supply operate normally
11 Whether the equipment’s heating is normal.
12 Whether all the switches and indicator lights on the control panel operate normally.
13 Whether the equipment’s eakproofness and pressure keeping condition is normal.
14 Whether the pressure of Argon gas, Nitrogen gas, Oxygen gas and Acetylene is normal without air leakage. 
15 Whether the rotating shelves operate normally.
16 Whether the equipment’s inner lining board changed timely and whether the equipment’s appearance keeps clean.