China hollow grouting steel bar manufacturer & supplier

Steel Galvanized R38 Rock Soil Self Drilling Anchor System

LUHUI R38 self-drilling grout Hollow bar based on the advanced molding technology, has the characteristics of high-strength, lightweight. Under the p

2016-07-25

Construction SDA Hollow Drilling Rock Anchor Bolts & Reinforcing Steel Bars

R38

LUHUI construction SDA hollow drilling rock anchor bolts & reinforcing steel bars is based on the advanced molding technology, has the characteristic

2016-07-25

LUHUI self drilling anchor bolt drill bit

R32 R38 R51 T76

used in tunnel,slope,mine,founsation pit etc

2016-07-19

Tunneling and Mining Self-drilling Hollow Injection Anchor

T76

used in tunnel,slope,mine,foundation pit etc

2016-07-19

LUHUI Tunnel Support Hollow Grouting Anchor Bolt

R51

Anchor bolt is used in tunnel,slope,mine,foundation pit

2016-07-19

LUHUI self-drilling hollow grouting anchor

R38

anchor bolt is used in tunnel,slope,mine,foudation pit

2016-07-19

LUHUI self-drilling anchor bolt

R32

anchor bolt is used in tunnel,slope,mine,foundation pit etc

2016-07-19