Weihai Hard Rock Engineering Co., Ltd. (China) [China]

1.square hole dolly adaptor 2.use in rock bolt rig 3.square hole 4.dia 24mm 5.high quality

1.square hole dolly adaptor 2.use in rock bolt rig3.square hole4.dia 24mm5.high quality

Pneumatic rockbolt drill rig square hole dolly adaptor