Just as the saying goes, "when the sword goes out of its sheath, the hidden dragon rises to heaven", and the saying goes, "if a worker wants to do a good job, he must first sharpen his tools."

With the pace of the great rejuvenation of the Chinese nation, made in China has attracted the attention of the world again and again. With a fearless spirit, the Chinese people have upgraded "made in China" to "made in China with wisdom", demonstrating to the world the great power of the Chinese nation with the momentum of giving up others. China's national industry is rising step by step in the world with unprecedented confidence.

March 2, shendong coal group shangwan coal mine no. 2 auxiliary transport adit industrial square salute, yangko dance. A hundred sets of huge supports surrounded the surrounding area, such as a soldier of steel as the sky, armored beast as the support truck slowly into the wellhead. This marks the world's first 8.8 meters of super high mining intelligent equipment into the well smoothly put into use. This set of equipment will be used in 12 8.8-meter super high mining face in shangwan coal mine. While improving the coal recovery rate, it can create 16 million tons/year super safe and efficient mine with the highest output, the best efficiency and the best benefit of a single well in the world. The successful application of this intelligent fully mechanized mining equipment fills in the technical gap of fully mechanized mining face of extra-thick coal seam in China and even the world, which is a historic change in mining equipment and mining technology.

So the question is, the world's most comprehensive mining equipment core - variable frequency drive equipment from where? That's right! It is located in Qingdao west coast new area of the world frequency conversion integration drive industry leading -- Qingdao jiadaite frequency conversion motor co., LTD.

Qingdao sino-canada special has equipped this equipment:

Scraper conveyor: three world's largest 1600KW/3300V high voltage frequency conversion speed regulation integrated machine;

Transfer machine: one 700KW/3300V high voltage frequency conversion speed regulation integrated machine;

Crusher: 1 700KW/3300V double-speed motor;

Belt conveyor: 3 sets of the world's largest power 1600KW/3300V high voltage frequency conversion speed regulating all-in-one machine;

Emulsion pump station: 3 1000KW/3300V, 2 315kw /3300V, 2 200KW/3300V frequency conversion motors.

So why did you choose Garrett?

Through understanding, the adoption of frequency conversion integrated machine drive has the following advantages:

1, save space, do not need adit room, do not take up equipment train;

2. There is no interference to other equipment and the system operates more stably;

3, power cable length is not limited, suitable for long-distance power supply; ,

4. Low starting current, no impact on the power grid;

5. Maintenance free and production efficiency improved;

6. Low impact on machinery, extended service life of equipment and reduced maintenance cost.

In addition, the 1200KW/3300V high voltage frequency conversion speed regulation all-in-one machine produced by Qingdao JCST has achieved a brilliant achievement of "continuous use of six working faces, over 30 million tons of coal passed without well lifting" in shendong yujialiang coal mine since the beginning of 2014, and it is still in normal use now. The Chinese nation is the world. I believe that with the national brand of sino-canadian, which is committed to promoting the intelligent manufacturing of Chinese equipment, the Chinese nation will write a new chapter after another!

Details: https://mp.weixin.qq.com/s/SjSDSpgfeKn7UpdGhcrjxA