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Dowamyny okaň
- The spiral steel pipe is mainly used in tap water project, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction. It is one of the 20 key products developed in China. Spiral polat turbasy dürli pudaklarda ulanylyp bilner. Öndürilýär ...Dowamyny okaň
- Anti corrosion spiral steel pipe generally refers to usespecial technology for anti-corrosion treatment of ordinary spiral steel pipe, so that the spiral steel pipe has a certain anti-corrosion capacity. Usually, it is used for waterproof, antirust, acid-base resistance and oxidation resistance. ...Dowamyny okaň
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Dowamyny okaň
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Dowamyny okaň
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Dowamyny okaň