The best-selling PH12 mining intrinsically safe display

Type intrinsically safe display screen for mining
Mining News (Coal prices may rise slightly)
The main monthly operating data released by China Shenhua showed that its commercial coal production was 10,000 tons, year-on-year. Decline Coal sales volume was 10,000 tons, a year-on-year decrease. In addition, China Coal Energy's sales in the previous month also dropped by nearly 20%. In March, China Coal Energy's commercial coal production was 10,000 tons, a year-on-year decrease. In the month-on-month decrease, China Coal Energy's cumulative commercial coal production was 10,000 tons, a year-on-year decrease. Cumulative commercial coal sales in March were 10,000 tons, a year-on-year decrease. According to incomplete statistics, thermal coal prices have stopped falling and stabilized, and may see a slight rise in the future. The coal industry is expected to be stable.
Product introduction of mining intrinsically safe display screen
The mining intrinsically safe display screen (coal safety certificate number) is suitable for different places above and below coal mines to remind pedestrians to walk safely. The displayed text content can be adjusted according to the The customer's requirements change, and it can be matched with any intrinsically safe output circuit. The wiring is simple and widely used. Imported chip components are widely used and are durable.
Main technical parameters of mining intrinsically safe display screen
Working voltage
Working current
Visible distance
As a representative of mining machinery products, in 2018, my country's roller sales volume , its monthly feeder sales increased year-on-year and declined month-on-month. The sales volume of Dongda brand has grown rapidly in 2017, and the market share has increased year by year since 2016.
Statistics from the "China Mining Machinery Industry Development Prospects Forecast and Investment Strategic Planning Analysis Report" of the Qianzhan Industry Research Institute show that the ranking of China's top ten mining machinery companies in 2020 has been freshly released. In 2020, our Dongda will move towards a broader direction. departure from the market. Physical picture of mining intrinsically safe display screen
Mine intrinsically safe display screen coal safety certificate
Mining intrinsically safe display screen patent certificate
Jining Dongda Mechanical and Electrical Co., Ltd.
Opening bank CITIC Bank Jining Branch
Account number
Tax ID number
Contact person Zhang Shasha
Mobile Wangwang
Landline fax
Email@
Address Jining, Shandong, China
As of this year, the development of my country's coal industry is not optimistic. Jiang Zhimin, vice president of the China Coal Industry Association, stated that the supply and demand relationship in the national coal market may gradually improve in 2020. However, due to the oversupply situation, it is difficult to fundamentally change, the operating pressure of enterprises is heavy, and the operating situation of the entire coal industry is still severe. . So far, my country's coal production has reached 100 million tons, but with the scale under construction reaching more than 100 million tons, the pressure to release coal production capacity will gradually increase. , how to deal with challenges? Dongda will definitely meet the challenges actively, surpass itself in the challenges, adhere to product reputation, improve product quality as always, and work with major mining companies to spend a challenging year! Dongda Group announced
Domestic News Express
This morning, a Fujian netizen posted a complaint accusing his 1-year-old boy of having his ear pierced with staples by a kindergarten teacher. He also attached multiple photos of the boy and a hospital diagnosis. . The reporter just learned from the local education bureau that it was true that the boy was injured, and the local education department and public security department are investigating the matter. Netizens posted this morning that the 19-year-old child found no abnormalities when he came home from school, but while taking a bath, the child cried loudly and complained that his ears hurt. The parents discovered that there was a staple in the child's ear. After questioning, the child cried and complained that the teacher used a stapler to staple it during lunch break.
Collection of Jokes
I just fell into the sewer and was about to go home when I came up. I met a beggar on the road. Seeing how pitiful he was, I was going to give him some money. I reached into my pocket and after searching for a long time, I found that I forgot to bring money when I went out. Then The beggar looked at me and took out two pieces a piece from the bowl and handed them to me, saying, brother, go buy something to eat, Ci'ao, am I that unbearable? ?
The paper was handed in early. The teacher asked me why there are so many black spots on your paper? I smiled slightly and didn't click anywhere.
A rich second-generation man is getting married. The bride heard that he was very philandering and had countless girlfriends. The bride is very jealous, but because of her face, she couldn’t ask him directly, so she secretly used his account to post a Weibo message saying “I’m sorry to everyone!” I'm the worst ex-boyfriend ever! After posting this Weibo post, the bride went to do other things. When she came back, she found a message from the Weibo secretary on the notification bar of her phone. She clicked on it and saw it, congratulations! Your Weibo post just set a new record for the most likes on Weibo