At the beginning of 2014, Great Wall Lubricants created a pioneering initiative in the lube industry through innovative “ one-stop †services, providing a package of solutions for consumers' lubrication problems through online and off…
China Drying Network Recently, the first four-layer energy-saving dryer in Jiangbei was placed in the Zibo Ceramics Co., Ltd., Zibo City, Shandong Province and officially put into production. The traditional building brick drying equipment is a 300-meter-long layer. After chan…
The application of powder coatings in automotive parts began in the mid-1970s. For example, it was used for parts such as suspension parts, engine blanks, oil filters, air purifiers, and brake tubes. The preferred type is epoxy powder. Coatings; powder coatings for e…
Soil moisture, one of the main resources of agriculture, has a very serious limitation on the development of agriculture and directly affects the growth of crops. In order to maximize the water use efficiency of the farmland and ensure the crop yield, it is necessary to take the appr…
Recently, four 3,000-ton 136TEU Jianghai container ships built by Changsha Shipyard and Xiangtan Shipyard have completed hull joint welding and close inspection of cabins. The main electromechanical equipment has been installed. It is expected to be launched i…
Reading: “Three tables for civil useâ€, namely water meters, electricity meters, and gas meters for residential settlements used for trade settlement, are the basic measuring instruments related to the vital interests of ordinary people. They are also mea…
As a new method of temperature measurement, infrared thermal imager is widely used not only in high-temperature and high-heat industries such as metallurgy and petrochemical industry, but also in electronics industry and scientific research institutions. In recent years, infrared thermal imagin…
Yan Shirong, director of the Guangdong Semiconductor Lighting Industry Joint Innovation Center, said in an interview on the 28th that the industry scale of the LED industry in Guangdong Province was about 281.1 billion yuan in 2013. It is expected to reach about 350 billion yuan at the end of 2…
1-node coordinate calculation principle The profile curve of the cycloidal gear (as shown in 1) is the equidistant line of the short external cycloid. The equation is:
x=Rzsin-Asin(zb 1) r3sin(-)y=Rzcos-Acos(zb 1)-r3cos(-)(1) where Rz is the center circle radius of the pin wheel; A is…
More than 200 merchants from coal companies across the country gathered in Jiamusi to see the EBZ135 boring machine that has just been successfully developed.
Jiamusi Coal Mine Machinery Co., Ltd. has developed the EBZ135 roadheader with the advantages of short fusela…
Jiamusi Coal Mine Machinery Co., Ltd. has developed the EBZ135 roadheader with the advantages of short fusela…