- Cooperation Group Co.,Ltd
- Hydraulic Rock Drill Splitter, rock drill, diamond bit, core barrel, core drill rod,water well drilling rig, .
- Address:2 / F Yee Kuk Industrial Centre, 555 Yee Kuk Street, Cheung Sha WAN, Kln, H. K, Hong Kong
- Chine Geo
- Diamond Core Drill Rig.
- Address:Rm803B, 8/F, Kiu Kin Mansion,No.556 Nathan Road,
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