ZCuZn16Si4硅黃銅棒16-4硅黃銅板銅材料進口德標硅黃銅圓棒料棒材
HSi80-3硅黃銅棒HSi80-3Y2銅材料圓棒料硅黃銅板無鉛銅無鉛銅棒
C69300CW724R硅黃銅無鉛銅硅黃銅棒硅黃銅板銅棒銅材材料
CW724R硅黃銅棒CW724R硅黃銅板CW724R銅材料合金銅圓棒材進口板料
CuZn21Si3P硅黃銅板硅黃銅棒銅材料銅合金圓棒無鉛銅黃銅棒材銅管
HSi75-3HSi75-3HSi75-3YHSi75-3Y2硅黃銅銅合金無鉛銅銅棒銅板材
QAl9-2QAl9-4CUAL5ASCW300GABB2高強度銅合金鋁青銅板圓棒銅棒
C5111C5102C5191C5010C5015C5050銅線銅帶銅管銅套銅材料合金銅
Cu-ETP銅板CU-OF銅棒CW004A銅帶CW006A銅線銅絲銅材
電解精煉無氧銅Cu-DHP圓棒Cu-OF無氧銅棒Cu-OFE銅線材無氧銅牌號
SGV49鋼材SPV490壓力容器用鋼板SPV490Q低合金高強度鋼圓棒批發
X45COCRMOV5-5-3熱作工具鋼1.2744圓鋼棒模具鋼板料現貨可零切
C76000C76100C76200C76300C76390鋅白銅板圓棒白銅合金銅材銅棒
CA101CA102CA103C10400C10500C10700銅合金無氧銅棒銅板棒材材料
MS70MS80MS82MS85MS88MS89MS90銅合金成分黃銅板黃銅棒現貨可零切
S336M333W330S390PM鋼材材料鋼板板材鋼棒圓鋼圓棒棒材合金鋼
CUSN8P磷銅磷銅板磷銅棒磷銅帶磷青銅錫青銅板材圓棒帶材棒材
H62MH62-MH62Y2H62M-3黃銅合金黃銅棒銅板材無鉛銅中厚板可零切
BeCu11-HTBECUBECU-50BeCu25BeCu165鈹銅合金鈹青銅板銅棒材現貨
ZG40NI35CR17SI2鑄件CrMnN耐熱鋼板C53942圓鋼C53951牌號C53952