Carbide Alloy rolling teeth

{"cid":"304249","pid":"37978360","pimg_url":"\/\/img1.tradegrowthhub.com\/1f\/fc\/2fcaf0aed3e8\/product\/151299887_s-w400xh400.jpg","name":"Factory Single Roller Cone Bit Tungsten Carbide Base Material Drilling Stacking Rock Drill Bit","attrs":{"Price":"Negotiable","MOQ":"10 pieces","Delivery Time":"Negotiable","Brand":"YG"}}