适用行业
建材店, 生产车间, 施工工地, 能源矿产, Other
应用行业
Construction works , Energy & Mining, quarry, water well drilling
Place of origin
Changsha, China
Button shape
Spherical Button
Process
Forging+Machining+surface Treatment
Bit face
Flat Face bit, Convex Face bit, Concave Face bit
Diameter
131mm 132mm133mm134mm135mm136mm137mm138mm139mm140mm141mm
Gauge buttons
Customized, non-standard products
Front Buttons
Customized, non-standard products
Gauge Buttons angle
Customized, non-standard products
Flushing Hole
Customized, non-standard products