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cluster hammer drill bit

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cluster hammer drill bit

地址:天津市宝坻区马家店镇
电话:86-22-58656460  86-22-58656461
传真:86-22-58656461
邮箱:info@tjdrilling.com   sales@tjdrilling.com
网址:www.tjdrilling.com

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
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