- Belt Conveyor Intergrated Protection Device (ZJZ-SI)
- 2016-11-06 03:56
- ApplicationZJZ-SI mining belt conveyor integrated protection device, is used for the protction and monitoring of belt co
- Two-Speed Double-Loop Vacuum Electromagnetic Starter (QJZ-2x200/1140(660)S)
- 2016-10-31 06:59
- 1. Applicable ScopeThe device is used in coal mines containing explosive gas(methane) and coal dust. In the three-phase
- Explosion-Proof Permanent Magnetic High-Voltage Vacuum Power Distribution Device for Mine Use
- 2016-10-28 10:17
- UseThe device is used in coal mines containing exploisive gas(methane) and coal dust. In the three-phase isolated neutra
- Explosion-Proof Vacuum Feeder Switch
- 2016-10-27 07:00
- Vacuum switch1. Easy to operate2. Small size and light weight3. Easy for transport4. With short-circuit, overload, leaka
- Mine Explosion-Proof and Insrinsically Safe Type Acousto-Optic Signal Switch
- 2016-10-24 03:32
- This mine explosion-proof and intrinsically safe type acousto-optic signal switch is applicable to the signal contact of