If you are interested in our company's products, we welcome your consultation 7/24 hours, and we are committed to creating the most suitable solution for you.Get Price
Feb 21, 2011 A good building stone maintains its sharp edges and keeps its surface free from powder at the end of this period. If the edges are broken and powder is formed on the surface, it indicates the presence of calcium carbonate and such a stone will have poor weathering quality. Crushing strength of the stone per unit area is the maximum load at.
GET A QUOTE
Note:If you are interested in our products, please leave your information, and we will have professional online marketing service for you. We will give you the feedback immediately accordding to your your needs.
7*24 hours online service for you
Zhengzhou high tech Zone, ChinaGet Price