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Main features of the card holder
Oct 16, 2018

High precision and good finish. After heat treatment, there is no oxide layer on the inner and outer walls of the steel tube. The inner wall has good cleanliness. The steel tube is subjected to high pressure, cold bending is not deformed, and the flaring and flattening are free of cracks. It can be used for various complex deformations and mechanical processing. Steel pipe color: light gray with white

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