Daqianrock--the best partner in the self-drilling anchor systems!
Contact Info
No.87, Shachong South Road, Nanming District,Guiyang city,Guizhou,China.
Daqianrock--the best partner in the self-drilling anchor systems!
No.87, Shachong South Road, Nanming District,Guiyang city,Guizhou,China.
The nuts are manufactured from high precision steel with cham- fered edges on both ends from high precision steel, and tempered to meet the stringent demands on anchor specifications and the daily operations of under- ground work. All nuts exceed the ultimate strength of the bar.
The nuts are categorized into spherical nuts and hexagonal nuts.
