チェーン遊んでいるスプロケット

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{"cid":"169823","pid":"27462503","pimg_url":"\/\/img1.b2bforus.com\/e0\/fa\/7e16ba253935\/product\/99112343_s-w400xh400.jpg","name":"SS812 Nylon Chain Machined Drive Sprocket For Top Chain Conveyor System","attrs":{"\u4fa1\u683c":"Negotiable","MOQ":"10 Pieces","\u7d0d\u671f":"Negotiable","\u30d6\u30e9\u30f3\u30c9":"MAXSEN"}}