Equipment Introduction: Chemical Vapor Deposition (CVD) refers to the method of synthesizing coatings or nanomaterials by the reaction of chemical gases or vapors on the substrate surface. It is a widely used technology in the semiconductor industry for depositing thin film materials, including a wide range of insulating materials, as well as most metal materials and metal alloy materials. For this purpose, we have developed a complete set of CVD coating systems suitable for material laboratories of universities, research institutes, environmental science, and other fields.