bv伟德源自英国始于1946(中国)有限公司

The development of science and technology has led to the continuous improvement of metal heat treatment technology. The old heat treatment methods will cause certain pollution to the environment, and this will pose a threat to people's health. Modern ...

The accuracy requirements of machining personnel are generally based on“ μ” As a unit, Xiaobian overheard a colleague exclaim that "in Japan, CNC can realize nano processing". Japan is quite proficient in precision machining. Today, we will take ...