The window adopts tempered glass full window, and the glove opening is opened on the window glass, with no blind spots for observation; The window flange frame is machined, and the window can withstand atmospheric pressure without deformation under high vacuum conditions, ensuring the airtightness of the box; The water oxygen value in the glove box of the purification system can be ≤ 0.1ppm, with ultra-low water oxygen value; The transition cabin door adopts gas spring balance, making it easy to open; The box, transition chamber, glove port vacuum and inflation pipeline are integrated for easy use. Docking with weighing and unloading equipment: Materials are directly unloaded into glove boxes through the equipment, and it comes with weighing function, making packaging more convenient; Customized alarm light: Real time monitoring of water oxygen atmosphere in the box while setting alarms;