China triketoneのローラーの円錐形ビット

{"pid":"37864367","cid":"294124","pimg_url":"\/\/img1.tradegrowthhub.com\/8f\/a4\/d778b0fd814b\/product\/150747625_s-w400xh400.jpg","name":"14 Inch Triketone Roller Cone Bit Tricone Rotary Drill Bits","company_name":"Langfang Blue Water International Trading Co.,Ltd","attrs":{"Price":"Negotiable","MOQ":"Negotiable","Delivery Time":"5-15work days"}}