qsi1-3 hexagonal hollow copper rod

Common raw materials

Forging display

CNC processing

QSi1-3-

20191121 · QSi1-3 :(20~80mm):QSi1-3:GB/T 13808-1992 QSi1-3:QSi1-3、,

contact

QSi1-3 - Qsi3-1_QSi3-1 - QSi1-3,QSi1-3,QSi1-3 ...QSi3-1/-•

QSi1-3_