With the development of national urbanization, the demolition of the cause of flourishing, in the past, the general use of broken hammer engaged in the demolition, the collection of waste steel, but the use of hammer is very hurt ... ... Read More
With the development of China's urban construction, because the low cost of cast-in-place pile, strong bearing capacity, and can be made into a larger diameter and a variety of lengths to meet the needs of different soil, so it ha... ... Read More
Guidance:At present, most of the process of construction of the use of broken hammer blow. However, the traditional method of the existence of a variety of disadvantages ... Read More
global steel demand will increase by 1.3% to 1.53-billion tonnes this year, and by a further 0.9% to 1.55-billion tonnes in 2018, following growth of 1% in 2016, the World Steel Association (worldsteel) said in its latest short-ra... ... Read More