带、NB105-1/2H铜线、NB105-1/2H铜管、NB105-1/2H铜箔、NB105-1/2H铜片、NB105-1/2H铜材、NB105-1/2H铜料、NB105-1/2H线料、NB105-1/2H方铜、NB105-1/2H六角铜、NB105-1/2H片材、NB105-1/2H密度NB105-1/2H铜焊丝、NB105-1/2H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；3.尺寸规格：公称尺寸、公差范围、定尺、不定尺、标准尺寸；)