China ore mining tapered drilling bits

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{"pid":"11656801","cid":"39328","pimg_url":"\/\/img1.b2bforus.com\/43\/ce\/456f62a3e810\/product\/22774084_s-w400xh400.jpg","name":"Sich verj\u00fcngender Mei\u00dfel-Bohrer mit spezieller W\u00e4rmebehandlung f\u00fcr Erz-Bergbau","company_name":"Sinoran Mining & Metallurgy Equipment Co.,Ltd.","attrs":{"Preis":"20~80USD\/piece","MOQ":"100 pieces","Lieferzeit":"45~60 days","Marke":"SR"}}