Zhejiang Kaiyu Drilling Bit Co., Ltd

zhejaing kaiyu drilling bit co., ltd has long experience on rock process and the latest development of drills. We export our products worldwide to more than 30 countries. 90% its turnover is exported. Mining, quarrying construction customers drive company's strategy. Our white bits ...
Telephone:86-0576-82885555 Address:336wenchangwestroad jinqingtown, taizhou city, zhejiang, China
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