The quality pressed bend stored for a long time should be checked regularly. The exposed processing surface should be kept clean, the dirt should be removed, and it should be neatly stored in a ventilated and dry place indoors.
If used improperly, quality Pressed ventilation elbow can lead to corrosion. After the quality Pressed ventilation elbow is corroded, the pipe wall of the quality Pressed ventilation elbow usually becomes thinner, and local pits and pits appear.
We all know that quality ductwork clamps have the characteristics of density, bending strength, impact toughness, compressive strength, elastic modulus, tensile strength, temperature resistance and color.
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