深圳市金万昌金属有限公司
主营:不锈钢301,304,430,420J2+铜合金C1720,C5191,C2680+铝合金1050,5052,7075+钛合金Grade5,TC4+弹簧钢SK5,65Mn+黄铜C2720,C2800+纯铜C1100,C1020+铬铜C18200,C18150+铍铜C17200,C17300+磷铜C5191,C5210+白铜C7521,C7541
主营:不锈钢301,304,430,420J2+铜合金C1720,C5191,C2680+铝合金1050,5052,7075+钛合金Grade5,TC4+弹簧钢SK5,65Mn+黄铜C2720,C2800+纯铜C1100,C1020+铬铜C18200,C18150+铍铜C17200,C17300+磷铜C5191,C5210+白铜C7521,C7541