Well drilling 14 3/4ST537GK

{"cid":"70171","pid":"17184038","pimg_url":"\/\/img1.tradegrowthhub.com\/7b\/bb\/646699728aa8\/product\/51241298_s-w400xh400.jpg","name":"Wells factory direct sale14 3\/4 IADC517 three cone rock bit three taper drill bit","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"chuan shi"}}

{"cid":"70171","pid":"17184021","pimg_url":"\/\/img1.tradegrowthhub.com\/7b\/bb\/646699728aa8\/product\/51241886_s-w400xh400.jpg","name":"Wells 14 Bit 3\/4ST537GKAPI TCI Three-Taper Rock Roller Tricone Drill Bit Drilling For Groundwater","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"chuan shi"}}