Shanghai Zenix Vacuum Coating Technology Co., Ltd. is a China-based Used Coating Machine manufacturer with nearly 40 years of experience in vacuum coating equipment. We supply refurbished and field-proven PVD coating systems for hard, decorative, and functional coating applications. Our used coating machines are sourced from our own production lines and customer trade-ins, then inspected, reconditioned, and tested to deliver reliable performance at a lower capital cost.
Our used coating machine range includes second-hand PVD coating machines for decorative finishes and used-hand PVD hard coating machines for gear tools and precision components. Each system is supported by our engineering team, spare parts inventory, and process know-how.
Designed for decorative coating applications, this system supports cathodic arc and magnetron sputtering. It delivers a wide color range including gold, rose gold, silver, grey, gun-metal, black, champagne, and rainbow titanium. Substrate heating is maintained between 80–300°C, making it suitable for stainless steel, copper alloys, zinc alloys, and selected engineering plastics.
Engineered for hard coating of gear hobs, cutting tools, and precision dies. It deposits TiN, TiAlN, and AlCrN films with hardness exceeding 2500 HV. Substrate heating is controlled between 400–520°C, and the system includes ion cleaning and bias voltage for strong adhesion. PLC automation or manual control options are available.
Our used coating machines are suitable for a range of production and R&D environments:
Every used coating machine we offer undergoes a structured reconditioning process before delivery. We inspect the vacuum chamber, pumping system, power supplies, heating units, and control hardware. Critical components are repaired or replaced as needed, and the system is tested under vacuum to verify leak integrity and coating uniformity.
Our in-house coating production line allows us to run sample coatings on the reconditioned machine before shipment. This confirms process stability and provides a baseline for your production parameters.
We configure each used coating machine to match your required coating process and production workflow. Options include:
Our engineers provide installation supervision, commissioning support, and operator training. We also supply spare parts, targets, and process development assistance.
Before shipment, each used coating machine is tested for vacuum performance, heating uniformity, and coating adhesion. We provide a test report and, upon request, can run a sample coating on your substrate material. Acceptance criteria are agreed upon before delivery, and our team supports final commissioning at your facility.
To prepare an accurate proposal for a used coating machine, we typically need the following project details:
| Project Input | Why It Matters |
|---|---|
| Coating type (decorative, hard, functional) | Determines source technology, target materials, and process parameters. |
| Substrate material and part geometry | Influences fixture design, heating range, and chamber size. |
| Required coating thickness and hardness | Sets process time, bias voltage, and source power requirements. |
| Production volume and cycle time | Determines chamber capacity and automation level. |
| Available utilities (power, water, compressed air) | Ensures the machine can be installed without major infrastructure changes. |
We maintain a stock of common spare parts for our used coating machines, including vacuum seals, target materials, filaments, and electronic components. Our service team can provide remote diagnostics and on-site repair support. Preventive maintenance schedules are provided with each machine to maximize uptime.
Our used coating machines are reconditioned and tested before delivery. Critical components such as the vacuum chamber, pumping system, power supplies, and heating units are inspected and repaired or replaced as needed. Minor cosmetic wear may be present, but functional performance is verified.
Yes, we can run sample coatings on your substrate material using our in-house coating line. This allows you to evaluate coating quality and process stability before finalizing the purchase.
We offer installation supervision, commissioning support, and operator training. Our engineers can travel to your facility or provide remote guidance depending on your location and requirements.
We stock common spare parts including vacuum seals, targets, filaments, and electronic components. We can also source specific parts based on your machine configuration.
Yes, we can adjust the source configuration, heating range, control system, and fixture design to match your coating requirements. Our engineering team will work with you to define the optimal setup.
Our portfolio also includes + VIEW MORE for applications with different operating ranges, interfaces or integration requirements.