Adding silicon micropowder filler to the polymer base can not only reduce the cost of the polymer material, but also improve the dimensional stability of the material, and impart special physical properties such as compression resistance, impact resistance, corrosion resistance, flame retar…

The top ten enterprises in export totaled approximately US$211 million, accounting for 11% of the total. The export value of Rieter, Debon Lighting and Sunlight Lighting has consistently ranked in the top three. According to the statistics of "2016-2017 China LED Lighting Export Monthly Mo…

Bayan Obo iron ore located in central Inner Mongolia Wulanchabu grassland south of the People's Republic of Mongolia more than 100 kilometers, over 140 km north of Baotou, Baotou mine belongs to the jurisdiction, has a bag…

Double-roller crusher can be used for cement, construction and light industry sectors to produce medium-hard and fine-gr…

(Coal safety word [1996] No. 68 document Ministry of Coal Industry, 1996 February 27 promulgated)

In order to improve the technical quality and management level of the mine rescue team, the coal mine accidents are handled safely and effectively, acco…

1. Improve the work norm of employees in public transportation companies

From the perspective of the history of public transport operations, the bus industry has long used manual road lists as the basis for vehicle operation scheduling and statistics. Various huma…

IP network microphone features:

1 professional paging microphone appearance, start-up time ≤ 1 second, with TFT true color LCD screen, 20 buttons and lights.

2. With a microphone directly input, the area allowed for permission to broadcas…

In 2017, it has been six years since Dongfeng implemented the "grand autonomy" strategy. In the past six yea…

Forest fires are a type of global forestry disaster that is sudden, strong, destructive and difficult to handle. It is one of the most serious natural disasters that destroy the ecological environment, endanger the safety of the people’s property, and destroy harmony and stability. Onc…

Since the beginning of this year, in the process of promoting urban construction and management quality improvement, Yima City has used the concept of operating the city, using social capital to carry out energy-saving renovation of urban lighting facilities, and strived to build a resource-sav…

Gas station energy-saving lamps? Where are some sold? This is a problem encountered by many customers in November 2015. It is also an issue that will be resolved by everyone in December. We will talk to you today about what lights should be used for gas station energy-saving renovation and wh…