DLC PVD Coating Machine

DLC PVD Coating Machine

DLC-coatings have outstanding properties regarding reduction of wear, friction and corrosion. Therefore the DLC process is best suited for coating of components of tools and machinery supposed to be under dynamic load.DLC coating often is named Diamond-Like-Carbon-coating. It is a diamond-like protective layer of carbon having outstanding mechanical properties. The extreme hardness of a DLC-coating guarantees good protection against wear, friction and corrosion and thus leads to a long service life of product surfaces. DLC-coatings are used for manifold applications in the areas of design and function.

Product Details

overviewInjection Molds And Die Casting Coating Machine


ZY-1211 mold multi-arc ion coating machine is independently developed by our own R&D center for super hard coatings. It adopts unique new filter arc source coating technology and electron gun auxiliary coating technology to make the arc move fast on the entire target surface. The ionization rate of target is enhanced and the surface of the target is uniformly etched. The surface of the coating is extremely smooth and dense while the coating adhesion is optimized. Also the advanced technology ensures the thickness and the uniformity of the coating. At the same time, the application of new technologies successfully improves the coating efficiency and saves operating costs.




ZY-1211 multi-arc ion coating machine adopts intelligent touch screen automatic control system to improve the process stability. At the same time, it is equipped with a brand-new PLC control system with programming, process setting, data collection, recording and other functions. Also, the using of special coating software that developed by ourselves ensure the easy operation of the machine. Besides, the machine adopts advanced process control system to ensure keep excellent performance and stable operation.


ZY-1211 can make protective coatings with high quality, great density, good bonding strength, high hardness, good wear resistance on the metal surface, such as TiN, CrN AITiN, TiCN, AlCrN, TiSiN, TiAlCN, TiAICrN, etc. The protective coatings help improve hardness, wear resistance, and corrosion resistance of tool surface, also, it can significantly increase the service life of tools. So this nice machine are widely used in precision mold industry (punch dies, shearing dies, standard moulds, forming dies, etc.), tool industry (drills, blades, milling cutters, broaches, taps, and gear cutters, etc.), and automotive industry (pistons, piston rings, alloy wheels, etc.).





1. The designs and materials of both vacuum seal of the vacuum chamber and the moving parts in the chamber are fully considered to withstand high temperatures, so the super-hard coating is available.


2. The coating has better adhesion strength of coating-substrate, smoother coating surface and better toughness, as well as more uniform coating thickness distribution.


3. Fully automatic control system greatly improves the process stability.


4. Large furnace cavity design (vacuum chamber size is φ1200 × H1100), and it is equipped with a removable low rotating stand to achieve fast furnace conversion, and ensure high production efficiency with convenient operation.



Chamber Size


Effective Space


Max Dia of Workpiece*qty


Pumping-down Time

(from atm.to 6*10-3<15 mins



Actual Power




Target Qty


Ultimate Pressure


Leak Rate


Standard Coatings

TiN, CrN, TiCN, AlTiN, etc.

Composite Coatings

TiAlCrN, TiSiN, TiCrN, DLC...

Rotating Stand Structure

Lower Structure

Vacuum Chamber Structure

Vertical Single Open

Power Supply

Arc Power Suppl

Pulse-bias Power Supply

Gun Power Supply

Vacuum System

Molecular Pump

Roots pump

Monoblock Pump

Coating Cycle

3-6 hours/furnace

Occupation Space



Milling cutter φ10*70 900pcs

Supporting Conditions

Circulating Water Pressure:


Blade  φ18*6   6600pcs


Hob   φ80*80   68pcs

Compressed Air:4-6KG/CM3

Moulds   500kg

Control Method

PLC+Touch Screen 

Configuration Software

Working Gas

Ar, N2, O2, C2H2,   etc

Industry PC+PLC+Touch Screen

Our own special coating software


Hardwares, Injection Moulding, Die Casting,   Stamping Moulding, Various Accessories and Parts, Cutting Tools, etc.


The Furnace, Outlook and Other Parameters   Can be Customized According to Your Requirement.

Coated Product



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