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What is a package fin craft?
- Aug 05, 2017 -

Package fin technology is a batch of a single piece of the first-hand processing of the fins, and then with artificial or mechanical methods, according to a certain distance (wing distance), by the surplus will be the fin set on the outer surface of the pipe, it is the earliest application of a processing fin tube method.

Because the set process is simple, technical requirements are not high, the equipment used inexpensive, and easy to repair, so far there are still many factories in use. This process is a labor-intensive process, suitable for the general small plant or township enterprises funds and technical conditions.