Road mining PDC concave bit

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{"cid":"115783","pid":"21935296","pimg_url":"\/\/img1.tradegrowthhub.com\/d2\/8c\/8c7df4a35ef0\/product\/73611518_s-w400xh400.jpg","name":"Construction works PDC three wings with drill bit, diameter 76-151mm for mine drilling and inner concave water well drills","attrs":{"Price":"$120.00(1 - 99 Sets) $100.00(100 - 299 Sets) $80.00(>=300 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable"}}

{"cid":"115783","pid":"21935291","pimg_url":"\/\/img1.tradegrowthhub.com\/d2\/8c\/8c7df4a35ef0\/product\/73611515_s-w400xh400.jpg","name":"Construction Works China Factory Suppliers All Sizes PDC Diamond Rock Concave Drill Bit For Drilling Rig","attrs":{"Price":"$120.00(1 - 99 Sets) $100.00(100 - 299 Sets) $80.00(>=300 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable"}}

{"cid":"115783","pid":"21935286","pimg_url":"\/\/img1.tradegrowthhub.com\/d2\/8c\/8c7df4a35ef0\/product\/73611154_s-w400xh400.jpg","name":"High quality construction work lower price three wings diamond pdc drill bits for water well drilling","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable"}}

{"cid":"115783","pid":"21935282","pimg_url":"\/\/img1.tradegrowthhub.com\/d2\/8c\/8c7df4a35ef0\/product\/73611491_s-w400xh400.jpg","name":"High Quality Construction Works Durable Core Diamond PDC No Bit \/ Rock PDC Drill Bit For Water Well Drilling","attrs":{"Price":"$120.00(1 - 99 Sets) $100.00(100 - 299 Sets) $80.00(>=300 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable"}}