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There are two intentions of the corrugated metal culvert heat treatment:
1, in the process of producing the corrugated metal culvert, eliminating the work hardening, restoring the plastic
2, strengthen the information, to obtain flexibility.
In the aging heat treatment of corrugated metal culvert, the dispersion strengthened phase is separated and the data is strengthened, so that the corrugated metal culvert can obtain excellent elastic function.
As the corrugated metal pipe culvert manufacturers China. We take heat treatment technology, so that we have a high quality corrugated metal culvert.
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