Employing high quality alloy steel for drilling body and YG carbide alloy for drilling
tip, and in
Employing high quality alloy steel for drilling body and YG carbide alloy for drilling tip, and in |
Drill Type:Impact Drill Place of Origin:Made In China Employing high quality alloy steel for drilling body and YG carbide alloy for drilling tip, and in c ...
Come From Shaanxi Longstar I/E Co., Ltd.