Machinery & Equipment
Description
HBZ (G) K-1 type mine Ann explosion-proof telephone
Call out: calling party after picking machine and working indicator, can according to the called party number, Called user is in a state of ringing, and there is a light shining indicator,called party can hear the called party from the receiver& acute;s phone ringing out.
Environmental conditions of use:
Using the environment temperature: - 5 ℃ to + 40 ℃;
Using relative humidity: 95% or less (+ 25 ℃)
Using atmospheric pressure: 80-106kpa or less
Using environmental noise: 65 db (A) or less
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Jining Hengwang Mining Machinery Co., Ltd.
Rock electric drill, motor, supporting equipment
Address: wutaizha road,
jining, shandong
China, 272100
Tel: 8613668679003
Fax: 8613668679003
