Double-ring graphite crucibles are easy to clamp and are safer than single-ring crucibles. They are mainly used for smelting metals as containers. They can melt gold, silver, copper, iron and other non-ferrous metals and alloy steels. Graphite crucibles l
This sewage submerged pump adopts double blade impeller structure, which greatly improves the passing capacity of sewageThe mechanical seal adopts a new friction pair and operates in the oil chamber for a long time;
Special Alumina Bricks are made by high grade of sillimanite,andalusite,mullite, corundum as raw material, It can resist corrosion of molten and corrosion of industrial slag.