![The EAS4 HFH was developed to improve running costs, coating deposition and ease of maintenance. The Gun design has been upgraded with screw in tips for ease replacement and redesigned air concentrator The EAS4 HFH was developed to improve running costs, coating deposition and ease of maintenance. The Gun design has been upgraded with screw in tips for ease replacement and redesigned air concentrator](https://www.castolin.com/sites/default/files/styles/product_single/public/products/images/arc-spray-castolin-high-flow.jpg?itok=aYByFk_o)
The EAS4 HFH was developed to improve running costs, coating deposition and ease of maintenance. The Gun design has been upgraded with screw in tips for ease replacement and redesigned air concentrator
![Hard Alloy Wire Spray Machine, Two Wires Arc Thermal Spray System, Sx-600 Arc Spraying Machine - China Arc Spray Machine, Arc Spray Equipment | Made-in-China.com Hard Alloy Wire Spray Machine, Two Wires Arc Thermal Spray System, Sx-600 Arc Spraying Machine - China Arc Spray Machine, Arc Spray Equipment | Made-in-China.com](https://image.made-in-china.com/2f0j00AOYVIWuzhygR/Hard-Alloy-Wire-Spray-Machine-Two-Wires-Arc-Thermal-Spray-System-Sx-600-Arc-Spraying-Machine.webp)
Hard Alloy Wire Spray Machine, Two Wires Arc Thermal Spray System, Sx-600 Arc Spraying Machine - China Arc Spray Machine, Arc Spray Equipment | Made-in-China.com
![Thermal spray coating processes: (a) HVOF method and (b) arc-spray method. | Download Scientific Diagram Thermal spray coating processes: (a) HVOF method and (b) arc-spray method. | Download Scientific Diagram](https://www.researchgate.net/publication/284847399/figure/fig7/AS:668372538773536@1536363839841/Thermal-spray-coating-processes-a-HVOF-method-and-b-arc-spray-method.png)