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2023-08-281. Anticorrosive treatment should be carried out. 2. Continuous welding should be carried out. 3. The installation should be firm and the positions of the installation holes should be consistent
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2022-01-28Quality and price are equal factors, and high-quality and affordable products are the best ones to win customers,
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2021-02-23Main indicators of sliding contact wire: model, maximum cross-sectional flow 210A210A
