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- 类型：探煤仪
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as an important role in drilling ,drilling rods are used to transfer to torque and pressure,required high mechaninal capability. our factory produces various types of drilling rods and adapters withdomestic high quality materials and numerical-controlled machine processing. the length of drilling rods can be designed according the customers' demand.
探宝勘探工具和机械制造有限公司
连女士
13159406908
福建省福州市鼓楼区五四路75号