VACUUM PUMPS
- GUANGZHOU REFACT INTERNATIONAL IMPORT AND EXPORT CO., LTD.
- product brand:VALVE
- Numéro de stand：E4A25
- product specification:无
- product category:Tools and Equipment for Refrigeration and Air Conditioning-Evacuation and filling equipment-Refrigerant charging equipment
- product introduction:The role of vacuum pumps is to help create and maintain a low pressure environment suitable for various technological processes by generating negative pressure, increasing braking force, reducing gas pressure, and extracting specific gases under specific circumstances.
