Hebei ChongSheng Special Steel Pipe Co.,Ltd.
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3PE anticorrosion steel pipe  epoxy powder off, it should be how to prevent this kind of thing happen? We first consider the adhesion of epoxy layer and the steel pipe. Before then coated steel surface epoxy layer must be sandblasted, the purpose is to achieve rust. The rust effect, directly affects the adhesion of the layer of epoxy pipe. Second, we must consider the use of steel pipe, steel normal work done when the temperature outside the normal scope of application, the epoxy layer easily.

Hebei ChongSheng Special Steel Pipe Co.,Ltd.
Add: YANSHAN COUNTY,HEBEI PROVINCE,CHINA