Brand:China Coal
Model:25U(24.76kgs/M), 29U(29kgs/m), 36U(35.87kgs/M)
MOQ:10 Packs
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U-Shape steel support main features:
1.Spec.: 25U, 29U, 36U
2.Standard:GB/QB
3.Materials: 20MnK, Q275
4.Length: 8,9,10,12
Compared to other rigid steel support ,it can be reduced and has a stable carrying capacity, to adapt to the soft rock, high-profile utilization ,easy to support and back, easy to maintenance , high recovery rate ,reduce the prop use ,environment protection.
