Surface treatment technology of air valve
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Surface treatment technology of air valve
Carbon steel valve body surface by chemical plating and electroplating solution for Ni-P, coating thickness 0.025mmm. Nickel phosphorus degree in the surface of the valve body and airway form protective layer and the airway surface smoothness is more high, reduce the airflow resistance, reduce the power consumption; while the body sealing surface hardness increased, the valve sealing effect is better; the whole body anti fouling, anti rust, corrosion; rust, corrosion resistance and so the same, but the cost than so low. This surface treatment technology
Is my company's first in the country, and has been widely used.
Nickel phosphorus gas valve
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