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Products > diameter reducing > Hengshui Aoxing Geological Equipment Co., Ltd | Similar Products

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diameter reducing

" found 4 Products from Hengshui Aoxing Geological Equipment Co., Ltd, China

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Core Tube/Casing: diameter range 46mm – 146mm. They are manufactured from thin wall cold drawn steel tubes of a very high mechanical specification. The tubes are flush-jointed with a male thread at one end and a ...

Coal Seam Gas Drainage and Sealing Device: Gas drainage hole packer has all the functions of water injection hole packer, such as water injection, reducing gas content, improving coal humidity and preventing explosion accident. Besides, it ...

Geotechnical Water Permeability Rock Lugeon Test Recorder: diameter deep mixing pile, prestressed pipe grouting, road maintenance grouting and other grouting process.The integral grouting automatic recorder supports large cycle mode, small cycle mode, two ...

Water Injection Hole Packer: diameter: 25 mm - 155 mm (changeable according to customers' requirements). · Working pressure: 1 MPa - 8 MPa (changeable according to customers' requirements). · Safety value opening pressure: 0.4 ...

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Core Tube/Casing