Boron nitride has the lowest density, low friction times, lubricity and non wettability. In addition, it has good chemical inertness and high temperature stability.Boron nitride powder filler can improve the thermal conductivity and electrical insulation,
132 LED Outdoor Solar Light, powered by free solar energy. They automatically turn on at night and turn off at dawn. There is an ON/OFF switch on the lampshade, please make sure to turn on the switch before charging.
Light weight, the density is 4.5g/cm High Working temperature Easy to welded and machinedExcellent heat treatment and iso thermal forgingGood anti-corrosionExcellent bio-compatibility
Car outlet, outlet mobile phones frame and instrument desk paste type rack is almost the same, the outlet of phone card button with one end, card directly on the outlet, outlet mobile rack antiskid does not hurt machine, quiet, no noise, whether it has a
Vehicular chuck mobile frame according to the main materials are divided into two kinds: one kind is plastic, another kind is metal, where suction-cup mobile rack can be convenient to install, there is no limit to the installation, depending on the struct
Outdoor bollard lights have been widely used in residential areas to improve the safety of people's night travel and increase people's outdoor activities.
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Smelting process: in the steelmaking process blowing with high-purity oxygen, oxygen and carbon and phosphorus, sulfur, silicon and other oxidation reaction, which not only reduces the carbon content of steel, but also helps to remove phosphorus, sulfur,
Specific heating procedure and annealing curve are set beforehand, then the glass is annealed after being heated above the softening point of the glass through special forming mold and pressing.