
Shield Kit Cleaning Services for Physical Vapor Deposition Equipment
Shield kit cleaning services play a vital role in maintaining the performance, cleanliness, and longevity of semiconductor and Physical Vapor Deposition (PVD) equipment. Over time, deposition materials accumulate on chamber shields and other critical components. This creates the potential for increased particle generation and maintenance, plus reduced process consistency.
With more than 38 years of experience supporting semiconductor manufacturers, VEM provides specialized shield kit cleaning services designed to restore components and help maximize the value of your equipment investment. Our Dallas facility combines advanced cleaning technologies, cleanroom packaging, and more to deliver production-ready results with quick turnaround times.
VEM has precision cleaning and surface treatment of PVD shield kits available with technologies like Chemical Etch, Twin Wire Arc Spray (TWAS) coating, Plasma Spray Coating, Ultrasonic Cleaning, and Clean Room Packaging in our Class 100 clean room.

Shield Kit Cleaning Services for Physical Vapor Deposition Equipment
VEM provides precision cleaning and surface treatment of PVD shield kits with technologies like Chemical Etch, Twin Wire Arc Spray (TWAS) coating, Plasma Spray Coating, Ultrasonic cleaning, and Clean Room Packaging in our Class 100 clean room.
Cutting-edge capabilities, exceptional results.
With 38 years serving the semiconductor sector, we understand ultra-clean environments. Our state-of-the-art facility in Dallas ensures every shield is meticulously cleaned to perfection, and rigorous quality control guarantees each shield meets the stringent standards required for semiconductor manufacturing. All that, with best-in-class turn times.
Our expert technicians can disassemble your kits for cleaning and reassemble for return. We tailor cleaning solutions to meet your specific needs, ensuring optimal performance and longevity of your equipment.

METAL reclamation
We provide fast, reliable, high quality reclamation services to the semi-conductor industry. Recover your deposition material, decrease your downtime, and improve your cost of ownership.
Benefits of Shield Kit Cleaning Services
Regular shield kit cleaning helps manufacturers maintain chamber performance, reduce contamination risks, and improve equipment utilization.
Benefits of professional shield kit cleaning include:
- Reduced particle generation and redeposition
- Improved chamber cleanliness and process consistency
- Extended shield and component life
- Reduced maintenance costs
- Increased mean wafer between clean cycles
- Lower total cost of ownership
- Faster return-to-service for critical equipment
- Improved utilization of existing process hardware
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Shield Kit Cleaning Technologies

Twin Arc Spray (TWAS) System
Our in-house robotic Twin Wire Arc Spray system increases Mean Wafer Between Clean by applying an enhanced textured coating on critical chamber components, providing increased surface area and better deposition, adhesion, and particle control.
Plasma Spray
Our Plasma Spray system allows for the ability to coat chamber components with high purity ceramic films, such as Al2O3 and Y2O3, to extend part life and improve surface cleanliness of parts. As the coating wears, we can strip and recoat, reducing costs and waste.

Etching & Chemical Removal
We use a variety of chemical agents to remove precious metals from various substrates. This means a higher metal return compared to other services that only use mechanical methods to remove your precious metals.

Surface Texturing & Preparation
VEM uses high-end ceramic blast media cabinets to remove deposition materials. This process is also used to recondition the surface of customer parts, to meet the requirements of the OEM or our customer. Texturing is also used to ensure strong adhesion of PVD coatings to minimize and reduce the amount of particles from redeposition.
Key Industries We Work With
VEM’s shield kit cleaning services support a wide range of advanced manufacturing environments, including:
- Semiconductor manufacturing
- Thin film deposition
- Physical Vapor Deposition (PVD)
- Electronics manufacturing
- Research and development facilities
- Advanced materials manufacturing
Whether supporting prototype development or high-volume production, VEM helps customers maintain critical process components and maximize equipment uptime.
Our Shield Kit Cleaning Process
1. Evaluation
Components are inspected and evaluated to determine the most appropriate cleaning and restoration methods.
2. Deposition Removal
Built-up deposition materials are removed using chemical, mechanical, or specialized cleaning processes.
3. Surface Preparation
Components are prepared for coating, texturing, refurbishment, or final cleaning based on customer requirements.
4. Cleaning and Inspection
Parts undergo cleaning, particle inspection, and quality verification procedures.
5. Packaging and Return
Components are cleanroom packaged and prepared for return to the customer.
Advanced Surface Treatments to Help Extend the Service Life of Critical Chamber Components
Beyond cleaning, VEM offers surface treatment technologies that help improve deposition adhesion, reduce particle generation, and extend maintenance intervals.
Our coating and texturing capabilities are designed to support long-term component performance in demanding semiconductor and PVD applications.
VEM’s Shield Cleaning Capabilities
Ultrasonic Cleaning
A critical step in the cleaning of semiconductor shielding and component parts. After VEM carefully removes the deposition from the surface of shielding these parts must be thoroughly decontaminated without etching/damaging the surface. Our ultrasonic rinse tanks can operate at various frequencies that range from 40 to 170 kHz.
Decontamination & Surface Prep
Proper surface preparation ensures strong adhesion of the PVD coatings. Contaminants like oxides, hydrocarbons, and water molecules can prevent the coating from bonding effectively to the substrate. Even a thin layer of these contaminants can significantly impact the adhesion and performance of the coating.
Parts Manufacturing
VEM’s mechanical engineering team has extensive experience in the fabrication of PVD, Etch, CVD, CMP and other semiconductor components. We use CMM and CAD to redesign our customers’ specialty or legacy component parts.
High Pressure Water Cleaning
High powered deionized water removes deposition material without damage to the product; we rinse at 600 psi with a 45 degree spray pattern.
Repair or Refurbishment
We work with customers to meet their individual needs for repair and refurbishment for high-use parts like plating tool QDRs and Ion guns.
Cleanroom Custom Packaging
We design specialty packaging and pack everything in our cleanroom to ensure your critical parts arrive in perfect condition.
Drying, Inspection and Packaging
Parts are N2 dried after rinsing and then placed in cleanroom ovens.
Analysis
Our Dryden Qiii surface particle detector uses analytics to confirm removal of unwanted particles.
Why Is VEM the Right Decision for Your Shield Kit Cleaning Services?
VEM has continually supported semiconductor manufacturers with specialized cleaning, coating, reclamation, and component restoration services.
Customers choose VEM because of our:
- Semiconductor industry expertise
- Dallas-based cleaning facility
- Industry-leading turnaround times
- In-house TWAS and plasma spray capabilities
- Class 100 cleanroom packaging
- Component repair and refurbishment services
- Quality inspection and particle analysis capabilities
VEM: Your Trusted Solution for Shield Kit Cleaning Services
Maintaining clean, high-performing chamber components is essential for maximizing uptime, reducing contamination risks, and extending equipment life. VEM combines decades of semiconductor industry experience with advanced cleaning, coating, refurbishment, and inspection capabilities to help customers keep critical process equipment operating at peak performance.
Whether you need routine shield maintenance, component refurbishment, or integrated reclamation services, VEM can help develop a solution tailored to your operation.
Contact us today to discuss a custom solution.
Frequently Asked Questions About Shield Kit Cleaning Services
Shield kit cleaning services remove deposited materials, contaminants, and particle-generating buildup from semiconductor and PVD chamber components to restore performance and extend component life.
Routine cleaning helps reduce particle generation, improve chamber cleanliness, maintain process consistency, and extend the useful life of critical components.
Shield kits may include shields, wafer rings, shutters, holders, sidewalls, and other chamber components exposed to deposited materials during manufacturing processes.
Shield kits should be cleaned regularly. Cleaning frequency depends on:
- The process
- Deposited material
- Chamber configuration
- Maintenance schedule established by the manufacturer
VEM utilizes:
- Chemical removal
- Ultrasonic cleaning
- High-pressure water cleaning
- Surface texturing
- TWAS coating
- Plasma spray coating
- Cleanroom preparation
The process followed depends on the customer’s needs and requirements.
In many cases, shield kits can be cleaned, repaired, recoated, or refurbished to extend their usable life and reduce replacement costs.
Yes. VEM can recover valuable deposited materials from shield kits and other process components through its precious metal reclamation services.
Components are inspected, dried, and packaged in VEM’s Class 100 cleanroom to help ensure they arrive ready for reintegration into production environments.