拉拔镀铜钢帘线用什么样的拉丝模 2016-12-23 09:30:14

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那里有国内拉丝模修模机？硬质合金的拉丝模，不是钻石模！ 2016-12-23 09:29:51

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测量拉丝模具的孔大小(2.2mm-0.7mm)精度要0.05mm,有什么比较自动化的设备吗？ 2016-12-23 09:28:12

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g6及g8合金拉丝模的硬度 2016-12-23 09:27:38

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成型加工 金属拉丝工艺是将金属从拉丝模中拉出来还是将金属压进去得到钢丝? 2016-12-23 09:26:31

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拉丝模模芯材料一般有哪些呢？我拉钢用什么材质的模芯比较好呢？ 2016-12-23 09:25:59

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I’m having a very difficult time welding 6061-T aluminum tubing that has been anodized. 2016-12-22 10:29:46

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I am about to begin a project that requires me to weld a lot of I am about to begin a project that requires me to weld a lot of 5052-O sheet material. 2016-12-22 10:28:17

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If someone hands you a piece of aluminum, is there any easy way to tell what alloy it is? Everyone tells me I need to buy very expensive equipment to do this. 2016-12-22 10:27:38

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I’m building a horse trailer and I need to join some aluminum parts to the steel frame. Can I use arc welding to do this? 2016-12-22 10:27:22

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