JFN China mini bolt connection, screw in ground anchor for solar lamp pole,piers for foundation
JFN China steel mini screw pile for flag, fence and all kinds of pole and stick
Model:mini bolt connection
JFN China steel mini screw pile for flag, fence and all kinds of pole and stick
Model:mini bolt connection
JFN China big blade bolt connection steel screw pile for all kinds of building and structure foundation.
Model:big blade bolt connection
JFN China small blade bolt connection steel screw pile for all kinds of building and structure foundation.
Model:small blade bolt connection
JFN China big blade flange connection steel screw pile for all kinds of building and structure foundation.
Model:big blade flange connection
JFN China small blade flange connection steel screw pile for all kinds of building and structure foundation.
Model:small blad flange connection
JFN China big blade huge steel screw pile for all kinds of building and structure foundation.
Model:big blade huge screw pile
JFN China small blade U connection steel screw pile for all kinds of building and structure foundation.
Model:U connection foundation
screw pile for civilian uses