After the completion of anular corrugated steel pipe, need treatment and prevention.
Strictly control the quality of raw materials made of corrugated metal culvert. Stack regularity to corrugated culvert site, not trample on the pipe.
Corrugated culvert pipe to cover maintenance, avoid the premature aging of the wind and rain. Close to the welded steel corrugated culvert, to adopt measures to maintain the bellows shall be burned, such as accidentally burns, burns with tape wrapped tightly.
We can also supply the high quality multiplate structures pipe etc. We will give the best price.
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