• Model NO.: 700
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"Outsourcing non-coal mine safety administration Interim Measures" published

State Administration of Work Safety, Order No. 62

The Interim Measures for the Safety Management of Non-Coal Mine Outsourcing Projects was reviewed and app…

Clay, iron powder, coal, ore (steel) slag are materials that are often required to be dried in cement production. The characteristics of exhaust gases generated during the drying of different materials are different, but generally have the following characteristics:

1 The exhaust gas …

What is a road sweeper? Many friends may not be familiar with it. Briefly, the road sweeper is specifically designed to clean roads. It is a new energy-effic…

Beijing time on August 9, 2016, Rio DE janeiro Olympic swimming events unfolding on the third day.The men's 200 m freestyle final, the Chinese star sun for 1 minutes and 44 seconds 65 won the gold medal, this is also the Chinese swimming team in Rio DE janeiro Olympic Games first gold med…

On the 17th, it was learned from the 35th Institute of China Aerospace Science and Industry that a serpentine robot could “under the sea” test for submarine oil and gas pipelines and had already passed the actual testing of domestic offshore oil fields, and its performance reac…

When a car travels outside for a long time, naturally it will inevitably fall into dust. Generally, it only needs to be rinsed regularly with water. However, if some organic matter sticks to the body sometimes it is more troublesome. For example, some trees secrete a kind of resin. When t…

If decoration of the whole house is like completing a work of art, then the choice of lighting must be the finishing touch. Compared with people looking for lighting in the past only to look good or not, people are now paying attention to the use of lighting and whether their light…