在线看午夜福利片国产片_日韩AV毛片精品簧片无码_香蕉app在线观看视频亚洲_爽爽婬人综合网网站_97精品国产欧美日日夜夜_91久久亚洲综合精品日本_国内产一级毛片免费_解开人妻的裙子猛烈进入_亚洲三级视频在线播放_未满国产在线观看

+86-0510-86191830

Application

Application

Widely used in electric power, construction machinery, industrial control, elevator, communications, rail transit, new energy and other industries.

Electricity

Electricity

Electricity is an energy source powered by electrical energy. Discovered in the 1870s, the discovery and application of electricity set off a second wave of industrialization.
Construction Machinery

Construction Machinery

It is mainly used in national defense construction projects, transportation construction, energy industry construction and production, mining and other raw material industry construction and production, agriculture, forestry and water conservancy construction, urban construction, environmental protection and other fields.
Elevator

Elevator

Permanent transport equipment that serves a number of specific floors in a building and whose car runs on at least two rigid tracks perpendicular to the horizontal plane or with an inclination of less than 15° from the plumb line.
Communication

Communication

Including long-distance communication, section communication, telephone network and exchange, station and yard communication, communication power supply, grounding device and mechanical building and so on
Rail Traffic

Rail Traffic

There are more and more types of rail transit, which are not only widely used in long-distance land transportation, but also widely used in short and medium distance urban public transportation.
New Energy

New Energy

Energy sources to be developed and utilized or under active research, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy.