South Korea's coal imports increased by 2.1% in September

 October 15th, south Korean customs released data show that in September, South Korea imported 9.46 million tons of coal, 2014 tons of year-on-year growth of 2.07% over the same period in 2014. The thermal coal 6.84 million tons, 6.64 million tons of year-on-year growth of 3.11% from a year earlier.

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• Morocco will vigorously develop natural gas industry

  　　

  According to the Moroccan affair net reported on October 24, the minister of energy and mineral, said that the moldavian government launched a total investment of $4.6 billion in natural gas development plan, the plan will include to import 7 billion cubic meters of natural gas in 2025, the construction of gas imports dock, pipelines, 2.4 million kw natural gas power plant, etc. The internation...

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• Economic performance is eye-catching, the dollar index rose steadily

  　　

  Last week, the dollar index rose nearly 2%, almost equal to the 98 mark, promote the strong performance of the dollar index cannot do without the economic data.

   

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• Cast iron tapping machine and ordinary tapping machine which are the differences?

  　　

    Abstract: As science and technology develop rapidly, social productivity gradually increased. Mechanical automation is also gradually into our work. This gives us in the operation provides a favorable foundation conditions. 
   
    As science and technology develop rapidly, social productivity gradually increased. Many new type research technologies to research and development success, this brings great convenience to our work. Mechanical automation is also gradually into our work. This gives us in the operation provides a favorable foundation conditions. Details

  Tags:  Cast iron tapping machine Ordinary tapping machine Mechanical automation advantage The difference between tapping machine 

• The Principle of hydraulic damper

  　　

   Hydraulic damper is a device that to reduce the resistance of movements, and then depletes the kinetic energy. Hydraulic damper is widely used in automotive and medical equipment; the feature is the resistance changes with running speed. Obviously, it can play a buffer role in connected institutions. The most important feature is that the force of the gas spring changes with velocity of movement. Significantly, when the force point of gas spring movement faster, then the resistances of the spring is increased. In other case, when the force point m...

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  Tags:  Principle of hydraulic damper Hydraulic damper 

• Guide tooth type tapping head

  　　

   
  Taizhou purros machinery co., LTD. The main production and sales of various tapping machine, servo tapping head, guide tooth stem tapping machine, tapping machine gear type. The purros to introduce the lower guide tooth type tapping head of product features:
   
  1, high speed and precision, tapping out tooth by tooth gauge test. With special motor can run for high speed continuous loop can be durable, which can realize automation, tooth pitch type automatic tapping machine is one person can operate multiple devices at the same time, can save labor costs...

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  Tags:  Guide tooth type tapping Guide tooth type tapping head characteristics Guide tooth type tapping head supplier Guide tooth type tapping head manufacturer