G4PLUS PVD Coating Machine: An Upgraded Solution for High-Performance Tool Coatings

As advanced manufacturing continues to evolve, the demands for tool coatings and precision component surface engineering are rapidly increasing. Modern applications require more stable coating structures, better uniformity, finer droplet control, and a balanced combination of higher deposition efficiency and lower energy consumption.

In response to these market needs, Huasheng Nanotechnology introduces the upgraded G4PLUS PVD coating machine, featuring enhanced ionization capability, improved coating density, and highly consistent process stability—to support enterprises aiming for high-end coating production.

01 Upgraded Target-Frame Structure: Higher Utilization & Better Uniformity

G4PLUS adopts a newly optimized target-frame structure with redesigned magnetic configurations, electrode arrangements, and target angles.
These optimizations deliver significant improvements:

Higher target utilization, reducing overall production cost

Enhanced deposition uniformity, even for complex tool geometries

Reduced droplet formation, ensuring a smoother surface and more stable friction performance

The upgraded target-frame design not only increases efficiency but also provides ideal conditions for advanced coatings such as AlTiN, AlCrN, TiSiN, and other high-performance PVD systems.

02 High-Power Square-Wave Power Supply: Improving Adhesion at the Source

Unlike standard deposition systems, G4PLUS is equipped with a high-power square-wave power supply that enables a higher plasma density and stronger ionization rate during arc evaporation.

This directly enhances coating performance in three critical aspects:

Stronger adhesion between coating and substrate

More controlled particle energy, resulting in a denser coating structure

Stable energy input, reducing defects caused by deposition fluctuations

For users seeking longer tool life and higher cutting stability, this power-supply upgrade provides a significant competitive advantage.

03 Plasma Ionization Control Technology: More Stable and Predictable Deposition

G4PLUS integrates Huasheng Nanotechnology’s proprietary plasma ionization control technology, offering precise regulation over:

• Arc trajectory distribution
• Energy density during deposition
• Particle motion paths and deposition angles
• Coating growth rate and structural stability

With this technology, the machine maintains stable performance even during long production cycles, ensuring excellent batch-to-batch repeatability—critical for large-scale manufacturing of high-performance tools, automotive components, molds, and more.

04 High-Performance Applications Across Multiple Industries

Thanks to its stronger ionization capability, denser coating structure, and improved droplet control, G4PLUS is ideal for a wide range of advanced coating applications.

• Tool Coating

Suitable for milling cutters, drills, taps, inserts, etc., significantly enhancing tool life and stability under high-temperature, high-speed, and heavy-duty machining.

•  Mold Coating

Improves anti-adhesion, wear resistance, and thermal fatigue performance.

• Precision Component Surface Engineering

For parts such as pumps, valves, shafts, and precision transmission components requiring enhanced wear and corrosion resistance.

G4PLUS helps enterprises build stable, high-performance coating capabilities to meet demanding industrial environments.

05 Strategic Value: More Than an Upgrade — A Platform for High-End Production

The G4PLUS is not simply a hardware upgrade—it is a strategic tool for long-term production capability enhancement. It enables:

Stable mid-to-high-end coating production lines

Shorter process tuning time and better repeatability

Compatibility with diverse materials, geometries, and coating requirements

A reliable platform for expanding into higher-tier markets

For companies looking to expand capacity, upgrade coating technology, or target premium-level clients, G4PLUS is a future-oriented and investment-worthy solution.