Hardness meter in use matters needing attention

The hardness tester is an instrument for measuring the hardness value of materials. Many people use it because of non-standard operation, which often leads to inaccurate measurement results. Want to reduce the error, accurate determination of hardness, hardnes

FAW Jiefang Xichai ushered in a good start in 2013

In January 2013, the sales volume of FAW Jiefang Xichai Diesel Engine Co., Ltd. increased by 22.8% year-on-year and 4.7% from the previous month. This is the reason why, since last November, the number of diesel engines sold by the xicai factory has