Precision galvanized seamless steel pipe is made by precision cold drawing galvanized seamless pipe, which is subjected to oxygen free tempering treatment to eliminate surface and internal stress, and then undergoes phosphating and rust prevention treatment. High dimensional accuracy, good ductility, easy to process and bend into various required shapes without reducing or flattening the pipe cross-section; Due to its high precision and moderate surface hardness after oxygen free tempering treatment, it is easy to connect with a sleeve.

Precision galvanized seamless steel pipes are electroplated with high-precision bright seamless steel pipes, and the inner and outer walls of the steel pipes are coated with yellow zinc (colored zinc), white zinc, and passivated. Mainly used in industries such as automotive steel pipes, aircraft precision parts, agricultural and forestry machinery, engineering machinery, railway vehicles, ships, etc