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TiN PVD Gold Coating Machine Equipment Titanium Nitride Gold Decorative

TiN PVD Gold Coating Machine Equipment Titanium Nitride Gold Decorative
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PVD Gold Coating Applications: Watches, Jewelry, Etc. Luxury Metal Accessories
TiN Gold Coating Properties: Scratch Resistance, Exceptional Hardness, Low Coefficient Of Friction, Good Chemical Resistance, Biocompatible, Excellent Aesthetic Appeal,
Training Service: Machine Operation, Maintenance, Coating Process Recipes, New Coating Recipes R&D
PVD Coating Technology: Combination Of Cathodic Arc Deposition And Magnetron Sputtering
Applied Materials: Titanium Alloy, Stainless Steel, Brass Alloy Etc.
PVD Coating Advantages: Environmentally Friendly, Durability, Aesthetic Versatility, And Cost-effectiveness
High Light:

PVD Gold Coating Machine


TiN Gold Coating Equipment


Titanium Nitride Gold Decorative Coating Machine

Basic Infomation
Place of Origin: SHANGHAI, CHINA
Certification: CE
Model Number: RTAS1400
Payment & Shipping Terms
Packaging Details: Export standard, to be packed in new cases/cartons, suitable for long-distance ocean/air and inland transportation.
Delivery Time: 12~14 weeks
Payment Terms: L/C, T/T
Supply Ability: 5 sets/month
Product Description

PVD TiN (titanium nitride) gold coatings are a type of PVD coating that replicates the appearance of gold. TiN coatings are widely used to provide a gold-like color and finish to various surfaces. Here's some information about PVD TiN gold coatings:


Appearance: PVD TiN coatings have a distinctive gold color that closely resembles the appearance of pure gold. The coating provides a lustrous and metallic finish, giving the coated surface an elegant and luxurious look.


Composition: PVD TiN gold coatings are composed of a thin layer of titanium nitride. The coating is typically deposited onto a substrate using the PVD process, where titanium and nitrogen atoms are vaporized and then react to form TiN on the surface.


Durability: TiN coatings are known for their excellent durability and resistance to wear, corrosion, and tarnishing. The coating forms a protective barrier on the substrate, enhancing its longevity and maintaining the gold-like appearance over time.


Adhesion: PVD TiN coatings exhibit strong adhesion to a wide range of substrates, including metals, ceramics, and some plastics. Proper surface preparation and adhesion promotion techniques are employed to ensure a durable and long-lasting bond between the coating and the substrate.





PVD TiN gold coatings are used in various industries and applications that require a gold-like appearance without the high cost of using solid gold. Some common applications include:


Jewelry: TiN gold coatings are applied to jewelry pieces, such as rings, necklaces, and bracelets, providing a luxurious and visually appealing gold finish.


Watch Industry: PVD TiN gold coatings are commonly used in the watch industry to coat watch cases, bezels, and straps, giving them a gold-like appearance.


Decorative Hardware: TiN gold coatings are applied to decorative hardware items like door handles, faucets, and knobs, offering an elegant and stylish gold finish.


Electronics and Technology: PVD TiN gold coatings are used in electronic devices, such as smartphones and laptops, where a premium gold appearance is desired on metallic components or accents.


Automotive: TiN gold coatings can be used on automotive trim, emblems, and accessories to provide a high-end and decorative gold finish.


PVD TiN gold coatings offer a cost-effective and durable alternative to solid gold, allowing for the creation of visually appealing and luxurious finishes on various products and surfaces.



What is the process for applying PVD TiN gold coatings to products?


The process for applying PVD TiN gold coatings to jewelry involves several steps. Here's a general overview of the process:

  1. Surface Preparation: The work piece to be coated undergoes thorough cleaning and surface preparation. This step involves removing any dirt, oils, or contaminants from the surface to ensure good adhesion of the coating. Various cleaning methods, such as ultrasonic cleaning or chemical cleaning, may be employed.
  2. PVD Chamber Loading: The prepared work pieces are placed inside a vacuum chamber that is specifically designed for PVD coating. The chamber is sealed, and the air is evacuated to create a high vacuum environment.
  3. Heating and Pre-Treatment: In some cases, a pre-treatment step may be performed before the actual TiN coating deposition. This pre-treatment step can involve heating the work pieces to a specific temperature to improve adhesion and surface activation.
  4. TiN Coating Deposition: Once the pre-treatment is complete, the actual TiN coating deposition begins.
  5. The PVD process used for TiN coatings is typically either physical vapor deposition (PVD) or cathodic arc deposition.
    5.1 Physical Vapor Deposition (PVD): In PVD, a TiN target is bombarded by high-energy ions, which cause the titanium and nitrogen atoms to be ejected from the target and form a plasma. The plasma condenses onto the work pieces, depositing a thin layer of TiN. The thickness of the coating is carefully controlled to achieve the desired appearance.
    5.2 Cathodic Arc Deposition: In cathodic arc deposition, an electric arc is struck between a TiN target and the jewelry pieces. The arc vaporizes the target material, creating a plasma plume. The plasma plume is directed towards the work pieces, where the TiN condenses, forming a coating.
  6. Control and Monitoring: Throughout the TiN coating deposition process, parameters such as temperature, pressure, power, and deposition time are carefully controlled and monitored. These parameters are adjusted to achieve the desired coating thickness, color, and properties.
  7. Post-Treatment and Inspection: After the TiN coating is applied, post-treatment steps may be carried out to enhance the coating's properties and appearance. This can involve annealing or other heat treatments to improve the coating's hardness, adhesion, and smoothness. Finally, the coated jewelry pieces undergo inspection to ensure quality and adherence to specifications.

The specific details of the PVD TiN coating process may vary depending on the equipment used, the size and shape of the work pieces, and the desired coating specifications. It's important to note that this process requires specialized PVD equipment and expertise to achieve consistent and high-quality TiN gold coatings on various products surfaces. 


Royal Technology provide standardized TiN coating machine for small and medium size work pieces


Description RTAS1000- DLC



RTAS1250  RTAS1612 
Technical Advantages
Plug-in Integrated system for fast installation
Fast cycle of decorative coatings
High yield DLC deposition on watch components
High density and excellent uniformity
High volume of decorative coatings
 Multiple deposition sources for fast deposition
Combined arc and several sputtering cathodes : arc for good adhesion amd strong bonding layer, sputtering deposition for specific coatings.
Black DLC coatings on medical insutrments, jewelry, watch parts.
u24K/18K Au gold on luxury products: brands metal accessries etc.
Medium and larger workpieces: SS cutlery, door handles, bathroom fittings, automotive components, sports etc.
Deposition Chamber

φ1000 * H1000mm


φ1250 * H1250mm


φ1600 * H1250mm


Load Diameter




8*φ270mm 10*φ230mm


10*φ300mm 16**φ200mm


Load Height ( Effective) 650mm 900mm 900mm
Arc Cathodes 5 units 6 units 7 units 12 units
Magnetron Sputters 4 pairs of MF cylinder sputtering cathodes

1 set DC Planar sputtering cathode;

2 pairs of MF cylinder sputtering cathode

3 or 4 pairs of MF cylinder sputtering cathodes


4 or 6 pairs of MF cylinder sputtering cathodes


Operation & Control System

Siemens PLC + Industrial Computer + RoyalTech. Operation Program

Available for remote monitoring and diagnosis


Description RT1400-AntiBac



Deposition Chamber φ1400*H1600mm





Deposition Sources 14 arc + 2 pairs of MF cylinder sputter + Antibacterial coating cell 14 arc + 2 pairs of MF cylinder sputters 18 arc
Effective Loading Space (Max.)










Technical Advantages
Antibacterial coating layer can be generated
High uniformity for various of 3D shape parts
 High throughput for small and middium size workpieces
More competitive in stability
Focus on lowest production cost
High homogeneity for rose gold color
Deep black color for 3D and 2D shape
 Blue, Green, Purple and Red for 2D shape workpieces
Larger volume
Higher productivity
Especially for larger workpiece, shower hose up to 150mm long is available
Suitable for ABS decorative coatings


Load Weight ( Max.) 300kgs



Sputtering Power Max. 30KW

Max. 30KW


Max. 40KW


Pulsed Bias Power Max. 30KW Max. 30KW Max. 40KW

Power Consumption


Max. 90KW

Average: 50KW

Max. 80KW

Average: 35KW


Max. 130KW

Average: 60KW


Operation Space(L*W*H) 7000*6000*4300mm



Operation & Control System
CE standard
Siemens PLC + Industrial Computer
Available for remote operation and diagnosis
CE standard
Mitsubishi PLC+ Touch Screen
Operation Program with backup

Support and Services:

PVD Vacuum Coating Machine Technical Support and Service

We offer comprehensive technical support and service for our PVD Vacuum Coating Machines. Our team of experienced technicians can help you with installation, maintenance, and troubleshooting to ensure optimal performance.


We also provide training to help you understand how to use and maintain your machine. Our courses are tailored to your specific needs and can help you maximize the potential of your coating machine.


We provide quick and reliable after-sales support for our customers. Our experienced technicians are available to answer any questions you may have and help you resolve any issues you may experience.


We are committed to providing the best possible service and support for our customers. If you have any questions or need help with your PVD Vacuum Coating Machine, please contact us and we will be happy to help.

TiN PVD Gold Coating Machine Equipment Titanium Nitride Gold Decorative 0


Packing and Shipping:

Packaging and Shipping for PVD Vacuum Coating Machine

The PVD vacuum coating machine will be shipped in a double-wall corrugated box. The box will be secured with bubble wrap and other packaging materials to prevent damage during shipping. The box will include the following items:

  • The PVD vacuum coating machine itself
  • Accessories and parts required for installation
  • User manual for operating the machine

The package will be labeled with the product name and the address of the delivery destination. The package will be sent via a reliable and secure shipping service. We guarantee that the package will be delivered in a timely manner and in perfect condition.

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Get in touch with us
Contact Person : ZHOU XIN
Fax : 86-21-67740022
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