Zhengzhou Lijia, a renowned thermal spray guns manufacturer, delivers specialized coating application devices engineered for precision performance across diverse industrial applications. Our comprehensive range includes the specialized HV-80 series inner hole supersonic spray guns alongside versatile LA2, LA3, and SG100S models, designed to work seamlessly with our HVOF systems, HVAF equipment, and plasma spray machines.
The innovative inner hole spray gun technology represents a significant advancement for coating internal surfaces, with the HV-80E, HV-80D, HV-80F, and HV-80M variants offering specialized solutions for different diameter requirements and geometric complexities. These precision-engineered devices feature optimized combustion chambers and aerodynamic nozzle designs that maintain consistent particle velocity and temperature distribution throughout the coating process.
Each thermal spray gun incorporates robust cooling systems to ensure operational stability during extended production runs, while the precision-machined components maintain critical tolerances even under extreme thermal conditions. The ergonomic design facilitates operator control during manual applications, while standardized mounting interfaces enable seamless integration with robotic manipulation systems for automated production environments.
Industries including aerospace, automotive manufacturing, and energy production rely on our high-performance thermal spray guns for critical applications such as turbine blade coating, cylinder bore restoration, and wear-resistant surface treatments. When paired with our powder feeders and peripheral devices, these spray guns deliver exceptional coating quality with industry-leading material utilization efficiency, reducing operational costs while maximizing performance and component lifespan.
