उत्पत्ति के प्लेस
Hebei, China
Material
10#,20#,45#,16Mn,27Simn,20Cr,40Cr,Gcr15,35Crmo,42Crmo
Outside Diameter
16 -- 400mm
Connection
Triangular,M10,M12,M14,M16,1/2BSP
Color
white,black,green,orange,blue and so on
Application
Drilling of concrete,Brick,Wall,Brideg and so on