优质的黄铜。比我看过的其他刀剑好很多。
Brass and of decent quality. Much better then some other swords I've seen.
北京龙兴铜纤维有限公司位于北京市宣武区，主要生产优质铜纤维，有：紫铜、黄铜、青铜、环保型铜及其他铜材料。
Peking LONSUN Copper fiber Co. Ltd produces and sells high-quality copper fiber, including copper, brass, bronze, environmental copper and other materials.
金属窗帘采用优质不锈钢，铝合金，黄铜，紫铜等合金材料。
Metal curtains with high-quality stainless steel, aluminum, brass, copper and other alloy materials.
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