탄성체 밀폐형 베어링과 TCI 3구륜비트

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{"cid":"89857","pid":"19291996","pimg_url":"\/\/img1.b2bforus.com\/70\/6e\/ff179ef71706\/product\/61832856_s-w400xh400.jpg","name":"China factory 6 1\/2 IADC 537 TCI tricone drill bit \/ water well tricone bit \/ drill rock bit","attrs":{"\uac00\uaca9":"$1,093.00(1 - 4 Pieces) $1,000.00(>=5 Pieces)","MOQ":"1 Piece","\ubc30\ub2ec \uc2dc\uac04":"Negotiable","\uc0c1\ud45c":"longyue"}}

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{"cid":"89857","pid":"19292116","pimg_url":"\/\/img1.b2bforus.com\/70\/6e\/ff179ef71706\/product\/61833438_s-w400xh400.jpg","name":"9 7\/8\"TCI Tricone Rock Bit","attrs":{"\uac00\uaca9":"$1,750.00(>=1 Pieces)","MOQ":"1 Piece","\ubc30\ub2ec \uc2dc\uac04":"Negotiable","\uc0c1\ud45c":"longyue"}}

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{"cid":"89857","pid":"19292057","pimg_url":"\/\/img1.b2bforus.com\/70\/6e\/ff179ef71706\/product\/61833149_s-w400xh400.jpg","name":"4.5\" Tricone bit for clay and soft hardness formations","attrs":{"\uac00\uaca9":"Negotiable","MOQ":"10 Pieces","\ubc30\ub2ec \uc2dc\uac04":"Negotiable","\uc0c1\ud45c":"Longyue"}}

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