By the end of March this year, the first domestic synthesis gas production unit that changed raw materials for heavy oil to coal water slurry had passed a one-year operation test at Zhejiang Juhua Synthetic Ammonia Plant. According to the latest statistics, the production cost of the gasification pl ...READING MORE...
The application of magnetic grinding technology in our country is not yet popularized. The key to popularizing and applying this process lies in the research and development of practical machine tools (magnetic grinders). This paper describes the structure principle, techni ...READING MORE...
In recent years, China has become the center of global manufacturing, and it has gradually become one of the important manufacturing and supply bases for the international polyurethane industry. At the 6th International Polyurethane Industry Exhibition held in Guangzhou recently, apart from a wide v ...READING MORE...
Water ring pump wheel rotation in the pump body formed when the water ring and studio. Water ring and the working wheel form a crescent-shaped space. Right half of the crescent-shaped volume from small to large, forming a suction chamber. The left half of the crescent-shaped volume from larger to sm ...READING MORE...
The design of the hole machining tool is a complex process that requires coordination of many technical problems. GoranMelin, a drilling product manager at SecoCarboloy (Warren, MI), said, “often a technical problem in one area is solved, and new problems are inevitable on th ...READING MORE...
At the beginning of each month, various statistical data were released, and sales of passenger cars, especially cars, were particularly focused on by the major media. However, commercial vehicles that accounted for 40% of Chinese car sales have almost become a forgotten corner. According to stati ...READING MORE...
The operation of drawing a processing pattern or processing boundary on a blank or a semi-finished product is referred to as scribing. Its role is: (1) as the basis for processing; (2) check the blank shape, size, remove unqualified blanks; (3) a reasonable distribution of the workpie ...READING MORE...