1. Construction: Our Semi-automatic Oxalic Acid Vaporizer Oxalic Acid Atomizer for Beekeeping Equipment is made of copper, ensuring long-lasting performance and reliability. 2. Efficient vaporization: Designed specifically for beekeeping purposes, our Oxalic Acid Vaporizer efficiently vaporizes oxalic acid, providing an effective solution for mite control in beehives. 3. Easy to use: With its semi-automatic operation, our vaporizer makes the process of oxalic acid application simple and convenient. 4. Versatile application: The Oxalic Acid Vaporizer can be used in various bee farms, making it a versatile tool for beekeepers of all levels. 5. Lightweight and portable: Weighing only 1 KG, our vaporizer is lightweight and easy to transport.