Gold Member Since 2012
Audited Supplier
Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Water Well Drilling Rig, DTH Drilling Rig, Rotary Drilling Rig manufacturer / supplier in China, offering 200m Versatile Compact DTH Water Well Drilling Rig, Hf200y Deep Rock Well Drilling, 200m Deep Water Borehole Drilling Rig and so on.

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Supplier Homepage Product Three wing drill bit (Total 4 Products )

Below is a group product of Three wing drill bit

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