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Products > auto injection > Hengshui Aoxing Geological Equipment Co., Ltd | Similar Products
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auto injection

" found 2 Products from Hengshui Aoxing Geological Equipment Co., Ltd, China
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Coal Seam Gas Drainage and Sealing Device

Coal Seam Gas Drainage and Sealing Device
injection joint. And it can be used repeatedly for 30 - 50 times. The function of gas drainage hole packer: · It can inject water into the coal bed which can release some gas. So it can reduce the ...

Water Injection Hole Packer

Water Injection Hole Packer
injection hole packer: · It can inject water into the coal bed which can release some gas. So it can reduce the gas content effectively. · The dust can be reduced by 80% if the water-flooding effect ...
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