来自巴西和非洲的黄金。价格优越! 可供报价。
高品质蜜黄铜废料,批量供应,精心收集和加工,确保成分一致、金属含量高、可回收性佳。该废料广泛应用于制造业、金属加工和工业领域,为生产配件、五金件和装饰品提供可靠
Leimai’s nanocrystalline cores exhibit exceptionally high permeability across a
Leimai holds three patents for proprietary technologies and has extensive indust
铜阴极是铜的高纯度形式 (99.99%)。它是通过冶炼和电解两个过程获得的,这些过程从铜矿石中去除杂质。结果是纯铜,具有优异的导电性。在特殊炉中熔化并凝固成矩形
The chemical composition of A36 steel plate is mainly composed of iron, carbon,
1. Product Name: Aluminium ingot A7 2. Price Quality: 99-99.7%. 3. we can su
产品包括: a>. 镁铝锌系:AZ31B、AZ40M、AZ41M、AZ80、AZ91D、AQ80 b>. 镁锌锆系:ZK60A、ZK61M(MB1
Outdoor Combination Transformers are compact electrical devices that integrate m
Q345B seamless steel pipe is a low alloy series, in the low alloy material, this
我们为客户提供优质废铜线。我们的产品均来自市场上的知名供应商。规格:废铜线(Millberry)99.99%,纯度至少为 99.98%,最高为 99.99% 铜
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