摘要：
The above picture shows the possible modes of operation of the improved ball mill. For each mode of operation, the ball movements during the milling process are confined to the vertical plane by the mill chamber walls and by the applied external magnetic field. Solid Pan configurations provide a rug 阅读全文
摘要：
Hongxing feeders are equipped with a heavy duty, model HF vibrator mechanism. With decades of operating history, the HF mechanism is among the most reliable available in the mining industry today. Model HF vibrator housings are fabricated from heavy plate in an open tube style for rigidity and stren 阅读全文
摘要：
The main symptom of this year's summer break has been a slump in current activity levels. A balance of -12.2% of respondents said activity was lower in July than in June. It was the first time since January that this measure of confidence has been in negative territory, although as an indicator, 阅读全文
摘要：
HONGXING, full name of Zhengzhou Hongxing Machinery Co.,Ltd is a manafacturer of industrial crushers and mining grinding mill located in Zhengzhou in China. All along, We are specializing in the research, development, and production of industrial crushing and powder processing equipment and pertinen 阅读全文
摘要：
Rotary kiln is used for physical or chemical processing in building materials, metallurgy, chemical industry, environmental protection and many other production industries. In any operating condition, it is essential for rotary kilns to be high wear resistance of the inside lining. In order to impro 阅读全文