HDPE双壁波纹管常见缺陷的原因1、内壁不平坦PE双壁波纹管内壁不平坦通常由真空度偏小、水套温度过高、内层过薄等导致。真空度偏小应当查看内层真空管路是不是疏通，...
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Channel Details:
- Title: 郑州浩昌管业有限公司
- Channel Number: 74650593
- Language: Chinese
- Registered On: October 2, 2019, 8:42 am
- Number of Articles: 168
- Latest Snapshot: February 24, 2021, 10:19 am
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- Description: 郑州浩昌管业有限公司从事CFRP碳素波纹管、HDPE缠绕结构壁管、HDPE承接式双壁缠绕管、电力管、预应力桥梁管、刚带管、HDPE管材梅花管、HDPE双壁波纹管等市政管道。
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