... for liquid level gages and crystallizers.Fire intumescent strip, mainly used in steel door, wooden doors ... door frames. Between door leaf. When fire intumescent strip will be Automatic inflation.Sealing the door gap, ... customer requirement, e.g. Graphite Block, Graphite Rod, Graphite Crucible, Graphite Rotor, Graphite Plate, Self Lubrication Graphite bearing. Diversified marketing model establish ...