Customised innovative technology for refractory solutions
We are a professional manufacturer of unshaped refractory materials, a national high-tech enterprise, with many patents and high-tech products, to provide customers with safe, reliable and high-performance refractory solutions, to meet the different needs of customers.
Create greater value for customers
SFR® has a professional refractory R & D team, with the state of art technology, worldwide sourcing of raw materials, high-tech equipment and ISO9001: 2008 quality assurance system.
R & D and production of product categories
Company R&D technicians
We are a professional manufacturer of unshaped refractory materials, a national high-tech enterprise, with many patents and high-tech products.
Features of Silica ramming mass
Silica ramming mass refractory raw materials are high-purity microcrystalline quartz sand, powder, high-temperature sintering agent and mineralizer, which are mixed into granular and powdery materials.
Silica ramming mass manufacturers take you to understand the composition of ramming mass
Silica ramming mass manufacturers tell you that the proportion of granular and powdery materials in the ramming material is very high, while the proportion of binders and other components is very low, and even all of them are composed of granular and powdery materials.
Spout and Repair Material manufacturers take you to understand the knotting process of wear-resistant ramming materials
Spout and Repair Material manufacturers tell you that there are many steps in the whole process of wear-resistant ramming material, and knotting is some of the more important processes. And the process of knotting can also affect the service life of the furnace.
WeChat public account
View mobile website