Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd.
mobile：13605842739
E-mail：zys@joiwo.com
QQ：2851335080
Address: No. 8, Guoxiangqiao Middle Road, Lanjiang Street, Yuyao City, Zhejiang Province
IP rating is also known as Ingress Protection or International Protection ratings which are defined to the int...
Electrical equipment installation in atmosphere with flammable gases or vapors, flammable liquids, combustible...
Joiwo started to put 200 pieces telephone JWBT821 on line for assembling yesterday July 19,2019.It took Joiwo ...
Due to the fact that coal mining work are processed under ground,there are dozens of problems remaining:1.Bad ...
Video phone is a communication method achieve real-time transmission of caller's voice and picture(user's bust...
Joiwo installed its explosion proof telephones with loud-speaker in chemical plant of polypropylene and propyl...
Last week Joiwo exported a pallet of telephone accessory to our customer in USA.It is 36 sets of loud-speakers...
Hands-free telephone means people can dial other number and talk through telephone without pick up a handset.A...
The impact-resistant housing of explosion proof telephone is cast from aluminum alloy,and it surface is spraye...
Normal home-use hand-free telephone will use microphone with low sensitivity,so user must speak nearly in fron...
Joiwo meets a large demand for industrial telephone export.An advanced robot can help assemble screws to the m...
The industrial metal keyboard is a kind of industrial keyboard. Compared with other industrial keyboards, the ...
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