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China explosion-proof telephone

Location:
Jining city , China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Telecommunications > Telephones & Parts

Product Description

China explosion-proof telephone

main features:

The machine body is aluminum alloy casting, good appearance, high mechanical strength.

Number plate adopts the domestic new buttons (answering no buttons number plate).

Internal circuit adopt the internationally used integrated circuit, with hair, accurate, clear communication, and stability.

Have audio, pulse dialing compatible function (factory general switch into audio).

The machine has a shockproof, moisture-proof, small volume, light weight, strong, durable, easy maintenance, etc.

Main technical parameters

Ambient temperature: - 10 ~ 40 degrees

Ambient temperature: 95 degrees

Atmospheric pressure (86 ~ 106) KPA

Associated equipment: HDK - coupler

Maximum input dc current: 30 ma

Highest ringing: open-circuit voltage 60 v

Maximum input fluid flow: 20 ma

Double audio frequency number plates as shown in the table below

Dimension: 112 * 290 * 112

The weight: 2, 5 kg

China explosion-proof telephone Picture

Good cooperation

Transaction history

Transportation

Quality certificate

Fineena

Jining Hengwang Mining Machinery Co., Ltd.

Skype: smurfs775

Alibaba: cn1501554236

Mob: +86-13668679003

Tel: +86-537-2581138



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Contact Information

Company:
 Jining Hengwang Mining Machinery Co., Ltd.
Phone Number:
  0086-537-2580608
Fax Number:
 
 
Jining Hengwang Mining Machinery Co., Ltd.
 Shandong , China FREE
 

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