At 10 o'clock on the morning of October 18, in the assembly workshop of Jixi Coal Mine Machinery Co., Ltd., with the roaring of the rumbling machine, the two huge drums of the shearer slowly turned, which marked the world's most advanced power and control means and detection function. The most complete electric traction shearer was successfully tested in Jixi City.
The machine is independently developed by Coal Mine Machinery Co., Ltd. after more than one year, and the daily coal mining capacity can reach 20,000 tons. The machine has achieved "four breakthroughs" in design and manufacture, namely: the largest installed power, automatic memory adjustment of coal mining height, remote automatic monitoring, coal mining face three-level linkage.
On October 19th, the aircraft will be shipped to Beijing to participate in the 11th China International Coal Mining Technology Exchange and Equipment Exhibition.
A combination square is a toolused for multiple purposes in woodworking,stonemasonry and metalworking . It is composed of a ruled blade and one or more interchangeable heads that may be affixed to it. The most common head is the standard or square head which is used to lay out or check right and 45° angles.The combination square continues to be a commonplace tool in home workshops, construction jobsites and metalworking.
Square Ruler Levels,Muti-Function Sliding Bevel,Aluminum Square Ruler,Plastic Triangle Scale Ruler
ZHEJIANG MGS LEVEL INDUSTRY CO.,LTD , http://www.mgslevelss.com