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Location:

Hunan, China

Main Item: drilling tools
Business Type: Manufacturer

Factory Price Rotary Core Barrel Drilling Bucket Core Barrel 1. Brief introduction Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete. The centre core of the rock or concrete is usually crushed with rock auger....

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Annica Tan ( Xiangtan Zhongwei Heavy Industry Co., Ltd. )
(20~4000 Characters)
Listed on Apr 17, 2017