Street Address: Xiantang New Industrial Zone, Licheng District
City: Quanzhou
Province: Fujian
Country/Region: China
Shape:Hexagon Head
Material:iron
Surface treatment:Black
Grade:10.9 12.9
Komatsu Hitachi Volvo Daewoo Kobelco
Track bolt,track bolts,track bolts & nuts for excavators and bulldozers. . 1)raw material:40CR,35CRMO 2)Grade:10.9,12.9 3)Finish color: grey, black 4)Machine: heat treatment forging machine
M19×1.5×56