Writer： admin Time：2021-09-10 09:01 Browse：℃
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Disc type welding vacuum bellows metal bellows manufacturing method Metal bellows are mainly composed of two materials, one is black steel strip, the other is galvanized steel strip. The production of metal corrugated pipes is mainly processed by a pre-stressed metal corrugated pipe production machine to form wavy ports, which are interlocked with each other, and are made in circles. In other words, it is obtained by pressing the steel belt with a machine. In the metal corrugated pipe equipment, the steel strip is then placed in a production mold and rotated and wound. After rolling and forming, the finished pre-stressed metal corrugated pipe comes out at the other end of the machine, which is cut into sections according to the appropriate length. In other words, the production of metal corrugated pipes is mainly to use metal corrugated pipe coiling machines for processing and production. |
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