The thermal expansion coefficient of cemented carbide inserts and steel (cutter) differs greatly, and the thermal conductivity of the alloy is also worse than that of the cutter body.

According to data released by the National Bureau of Statistics, in the first half of 2016, the growth rate of China's equipment manufacturing industry continued to outperform the industrial growth rate.

On October 10th, Chongqing's first automotive welding intelligent manufacturing system was successfully developed by Chongqing Langwei Yingnuo Electromechanical Engineering Co., Ltd., and will be launched at Changan Automobile Fish Mouth Base by the end of this year.