C19900-SH力学性能 C19900-SH材质证明 C19900-SH标准 C19900-SH用途
C19900-SH 铜排、 C19900-SH 铜棒、C19900-SH 铜板、C19900-SH 铜带、C19900-SH 铜线、
C19900-SH 铜管、C19900-SH 铜箔、C19900-SH 铜片、C19900-SH 铜材、C19900-SH 铜料、
C19900-SH 线料、C19900-SH 方铜、C19900-SH 六角铜、C19900-SH 片材、C19900-SH 密度
C19900-SH 铜焊丝、C19900-SH 焊条
(供应铜合金价格、规格、标准、对应牌号、用途、图片、密度、成分表、材质证明)
1. 交货状态:锻造、铸态、退火态、固溶态、时效态;
2. 外观状态:黑皮态、车光态、磨光态、酸洗态;