久久精品aⅴ无码中文字字幕重口,蜜桃久久久电影,欧美最猛,日韩天天射

CAC503B/PBC3B日本進口環(huán)保銅合金板棒帶線管材批發(fā)

銅料如：日本三寶紅銅錫青銅無氧銅鉛黃銅銀銅紫銅杯士銅鉻銅鈹銅（BeCu-20 BeCu-30 BeCu-40 ACP40）鎢銅合金

銅料如：日本三寶紅銅 銀銅 紫銅 杯士銅 鉻銅 鈹銅 鎢銅 合金銅 磷青銅 錫青銅C5191 C3604 C3600 C2801 C1100B.機械加工用銅材: ●黃銅H70/H68/H65/H62/無鉛環(huán)保黃銅/易切削黃銅/鋁黃銅/鐵黃銅/錳黃銅   
●易切削白銅C79200●青銅(磷青銅\鋁青銅\錫青銅\硅青銅\錳青銅)     ●碲銅C14500   
●鋁1050\1060\3003\5052\6061\7075\Ly12 ●銀鎢/銀鎳/銀氧化鎘/銀銅/銀合金線、帶     
C.焊接電極材料：●鉻鋯銅(C18150)   ●鈹鎳銅    ●鈹鈷銅   ●高鎢銅        D.電子沖壓銅:●紅銅帶(C1220\C1100\C1020\C1201）●黃銅帶●鈹銅帶(C1720/C1715)
●磷銅帶(C5111\C5102\C5191\C5210)●白銅帶（C7521/C7541/C7701)●鎳帶(200/201/212)

QSn6.5-0.1 QSn7-0.2 QSn8-0.3 C5120 C5191 T2 T3 H62 H65 H68  C19200、C19400 C19500  C61500、C63800、C68800  C69000........

銅合金: C10100, C10200, C10300, C10400, C10500, C10700, C10800, C11000 C12000, C12200, C12500, C14500, C14510, C14520, C14700, C14710, C14720, C18700, C19200, C19500, C19600, C19700, C21000,C22000, C22600, C23000, C24000, C26000, C26800, C27200, C28000, C33500, C34000, C34200, C35000, C35300, C35340, C35600, C36010, C36020, C36030, C36040, C36050, C51000, C51100, C51900,C52100, C52400, C53400, C54400, C42500, C70600, C71000, C71500, C72200, C72500, C73500, C74000, C74500, C75200, C76200, C76040......

本公司主要是一家銷售及加工一體的企業(yè)，現(xiàn)進口的材料有1000多種，如工具鋼，結構鋼，碳素鋼，高碳鋼,中碳鋼,低碳鋼,冷拉鋼,熱作模具鋼,冷作模具鋼,機械用鋼,壓鑄模具鋼,鏡面模具鋼,橋梁用鋼,拉力鋼，粉末鋼，高速鋼，鍋爐鋼，鎢鋼，硬質合金鋼，鉻鋼，鉻鉬合金鋼,冷軋板,熱軋板,雙光板...進口銅料如:三寶紅銅,黃銅,青銅,磷銅,鈹銅,鎢銅,杯士銅,錫青銅,磷銅,錫鎢銅,錫鋅銅,洋白銅,鉻鋯銅,鋯青銅,鉻銅,鋁青銅,...日鋁,美鋁,韓鋁.....本公司24小時免費快速送貨.歡迎有需求的朋友們來電聯(lián)系，本公司定竭誠為您服務.