Description Applicable fields: Widely used in food packaging, vacuum packaging and storage of high-elastic items, handicrafts, toy production, air-conditioning fluorine, product processing and other industries, and can also be used in industries such as medicine, chemical industry, scientific research, experiment, automation tooling, etc. No oil lubrication, diaphragm structure, large air displacement; 2. The vacuum gauge
Description Applicable fields: Widely used in food packaging, vacuum packaging and storage of high-elastic items, handicrafts, toy production, air-conditioning fluorine, product processing and other industries, and can also be used in industries such as medicine, chemical industry, scientific research, experiment, automation tooling, etc. No oil lubrication, diaphragm structure, large air displacement; 2. The vacuum gauge
Description Applicable fields: Widely used in food packaging, vacuum packaging and storage of high-elastic items, handicrafts, toy production, air-conditioning fluorine, product processing and other industries, and can also be used in industries such as medicine, chemical industry, scientific research, experiment, automation tooling, etc. No oil lubrication, diaphragm structure, large air displacement; 2. The vacuum gauge