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管螺帽
Lifting Socket: lifting inserts and lifting sockets for the precast system RD/M12-RD/M52
弹簧插销
1Locking Pin:DIN,SAE standand 2.OEM 3.Extensive use 4.Surface: white or yellow
WFMO-002
Material: aluminum alloy
WFMH-004
Material: carbon steel Surface: yellow zinc plating
WFMH-003
Material: carbon steel Surface: electric galvanized
WFMH-002
Material: carbon steel Surface: electric galvanized
螺钉
1) Material:carbon steel 2) Finish:zinc plated
活节螺栓
1) material: carbon steel 2) finish:zinc plated
圆头螺栓
1) material: carbon steel 2) finish: yellow zinc plated
六角头木螺钉
1) material: carbon steel 2) surface:zinc plated
六角螺栓
1) material: carbon steel 2) surface:nigrescence
膨胀螺栓
1) material: carbon steel ,plastic 2) finish:zinc plated