80 The role of silicon carbide: with the development of steel smelting technology, the requirements of steel water cleanliness is also getting higher and higher, especially for the high requirements of inclusions for automotive steel.
Special type drilling rig Special type drilling rig includes fast moving drilling rig, super single drilling rigcluster well pad drilling rig, heli-portable drilling rig.
This series of products uses a special manufacturing technique and features high transparency, high oil absorption, high specific surface area, large pore volume, good matting performance, and good anti-settling properties. It is widely used in the paints