Special design for Drill collar drilling machine,ten meters length,heavy duty. BTA deep hole trepaning machine,BTA deep hole drilling machine.
Reasonable desgin,reasonable price.
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Add: No.21, D Zone Jingjinluji Industry Park, Xingfu Road, Dezhou City, Shandong, China
Whatsapp/Wechat: +8615165964868
SKYPE: susanleeguobin
Email: dzguanlu@dzguanlu.com
Official webiste: www.dzgljc.com
India Customer Visiting For Drill Collar Drilling Machine
May 31, 2018
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