Our cast iron brake block enjoys many advantages including hardness, impact strength and so on. It consists of two parts, the cast iron and the steel support. Both the surface and core of the cast iron have the ha…
For more than a decade, China has continuously become the largest consumer of machine tools and the largest importer. At present, numerical control is the focus of industrial development in the industrial field and the inevitable trend of industrial development. With the continuous improvem…
With the improvement of living standards, it has become a trend to promote "hot water civilization" life, provide environmental protection…
　　
The reason: the water pump is not enough water, rotating the wrong direction, the …
The length of service life of a car battery depends not only on the structure and quality of the battery, but also on its operation and maintenance.
The service life of a typical car battery is about 2 years. If it is properly maintained, it can reac…
Since the beginning of this year, the Ministry of Commerce has focused on the implementation of the spirit of the symposium on logistics in some cities and the instructions of the State Council, focusing on reducing logistics costs and coordinating the deployment of trade and logisti…