According to statistics from Kunshan Inspection and Quarantine Bureau, from January to August 2010, a total of 4,811 batches of tires were exported to Kunshan, amounting to 18.11 million, amounting to 335.93 million US dollars. Compared with the same period.......
Magnetic pump five maintenance instructions 1) broken shaft
Magnetic pump shaft material used is 99% of the alumina porcelain, the main reason for the shaft is broken, because the pump runs dry, bearing dry grinding and the shaft twist off. Open the pump inspection can be seen when the.......