... SF6 in GIS & Swith on site 2.Optional types Vehicle-mounted RF-X Sulfur Hexafluoride(SF6) Recycling DeviceApplication field: It applies ... to recycle Sulfur hexafluoride (SF6) in high-voltage switch factories, electric institute, power plant, power supply bureau, transformers, etc ... stalk, 10 metersd) Gas bottle heating weighing device (optional)e) Switch joint (optional)