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part projects of metallurgical mining

 

Metallurgy, mining group

Products

Chinalco

Loud Speaking Telephone

Wisco group

Waterproof and dustproof phone + Loud Speaking Telephone

Shougang group

Waterproof and dustproof phone + Loud Speaking Telephone

Pangang group

Waterproof and dustproof phone + Loud Speaking Telephone

Yunnan copper

Waterproof and dustproof phone

Zhongpan mining

Loud Speaking Telephone

Sichuan Lianshan Xi chen mining

Waterproof and dustproof phone

Sichuang Jiangyou Yan men pyrite

Waterproof and dustproof phone

Zijin mining group

Waterproof and dustproof phone

Shandong gold mining

Waterproof and dustproof phone

Shandong Laizhou friendship mining

Waterproof and dustproof phone + Loud Speaking Telephone

Laizhou JinCang mining

Waterproof and dustproof phone

Zibo mining group

Waterproof and dustproof phone

Yunnan copper (group)

Waterproof and dustproof phone

Yunnan Chuxiong mining

Waterproof and dustproof phone

Jiangxi copper

Waterproof and dustproof phone

Tibet mining development Co.

Waterproof and dustproof phone

The western mining Co.

Waterproof and dustproof phone

Xinjang Zhong he Co.

Waterproof and dustproof phone

Inner Mongolia baotou rare-earth hi-tech Co.

Waterproof and dustproof phone + Loud Speaking Telephone

Inner Mongolia ming development Co.

Waterproof and dustproof phone + Loud Speaking Telephone

Chinalco (Lanzhou) company

Waterproof and dustproof phone + Loud Speaking Telephone

Inner Mongolia Baotou aluminium

Waterproof and dustproof phone

Shenhua group

Waterproof and dustproof phone

Hebei energy Handan mining group

Waterproof and dustproof phone

Anhui sincere copper

Waterproof and dustproof phone + Loud Speaking Telephone

Hongsheng coal

Loud Speaking Telephone

Jiangxi copper industriy Co.

Waterproof and dustproof phone + Loud Speaking Telephone

Hubei Daye nonferrous metals

Waterproof and dustproof phone

Hunan nonferrous metal group

Waterproof and dustproof phone

Xiangxi Tian chen mining

Waterproof and dustproof phone

Lian Shao mining bureau

Waterproof and dustproof phone

Huihua Xiangxi gold-antimony ore

Waterproof and dustproof phone + Loud Speaking Telephone

Shanxi coal enterprise

Loud Speaking Telephone

Lian Gang group

Waterproof and dustproof phone + Loud Speaking Telephone

Lengshui jiang iron

Waterproof and dustproof phone

Xiangtan steel company

Waterproof and dustproof phone

Wisco communications

Waterproof and dustproof phone + Loud Speaking Telephone

NIG Azelik uranium mine Co.
(
SOCIETE DES MINES D 'AZELIK S.A)

Waterproof and dustproof phone

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Project Name Product Note
T0302 Thomson East Coast Line Tunnel"State-of-the-art ip pbx technology, intelligent fire alarm phone, waterproof phone with high waterproof rating, and perfect solution, a very enjoyable cooperation." ------Training person in charge
Emergency Telephone System for 6 Tunnels in Sharma and Shigry NeomNeom is a new urban area planned by the Kingdom of Saudi Arabia to be built in its northwestern Tabuk Province. T
Communication System for Trunk Road T2 and Cha Kwo Ling Tunnel
Iranian highway tunnel projectHONGKONG KOON Technology LTD exported EMERGENCY TELEPHONE to Iran in October 2019. Project name used for installation: Alburz Tunnel, Tehran-Shomal freeway. Product model: KNZD-13 IP,
KNTECH's emergency telephone systemUsing the latest VoIP technology, the most perfect emergency telephone system is applied in the tunnel to ensure the use of emergency communication in case of accident to the greatest extent.
KNTECH Telephone In Power Tunnel"Very good industrial phone with anti-electromagnetic interference, which solves the problem of poor phone call quality in the previous power tunnel."
IP Pbx System in China Tunnel"A very reassuring company, always thinking about customers, 100 points for technology, 100 points for service! good!" ------- Tunnel staff
Telephone Broadcasting System China Tunnel "Very professional communication company, from end to end, to the system, very professional, is a trustworthy company." --- Tunnel communication construction personnel