加拿大外贸
RT 请问什么是Secondary steel coil,？评论
J就是次一级的钢卷吧？
搜到的：Steel mills aim to produce prime steel. But it’s inevitable to make some mistakes while producing. Product can be off gauge or not quite straight or flat. Tubing and pipe can have mid-welds, splits and windows. Product could be cut for a customer at the wrong specifications and custom cut for a customer can leave usable short pieces. Steel sitting in a warehouse too long can have what is called warehouse rust or can simply have become an overstocked item. Tubing and pipe can have splinter welds or zipper welds. Both are structurally sound but not very pretty. There are many other reasons for usable steel products to be labeled secondary.
While secondary steel is not prime with mill certification, it is still very good for many of our uses. If you don’t need mill certification, secondary steel can be the right choice. If you are cutting smaller pieces, rust is not a problem, or you simply want to save a lot of money in material costs, you should consider secondary steel.
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这个意思是钢卷的次级品，我们公司做这个。 可以交流。15376252890
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可以啊 刚好楼上就可以做这个 这里真的是藏龙卧虎 各种人才精英都有
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还是没太明白，是不是只公差下差比较大的啊
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是不是指公差下差比较大的啊
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就是残次品钢卷，此类钢铁产品是没有产品质量证书的。
加拿大电商各位，我问下，台湾用信汇到大陆，大概需要几天的时间？急都急死了，等着付钱 评论 一般新台币和人民币不可能从台湾打过来，其实从美国，或者哪个国家打过来24小时，尽管多出一 加拿大电商我们公司老板个人一笔外汇收入15000美金,然后他不知道让老外打到我们公司的帐户里来了,那这笔款怎么入帐呀 ,如果作内销不是要缴税吗?!那不是太冤了,我可不可以当作订金(预收帐款
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