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The application of PVC gas drainage pipes
Jan 21, 2016

Briefly describes the PVC gas drainage pipes in the application of the coal mine. Believe everyone understand the disadvantages of the application of steel tube in the coal mine is a lot of, so for a long time we are also looking for light weight, corrosion resistance, low prices, superior performance products, plastic pipe material is undoubtedly the most ideal choice. But according to the pipe of coal mine safety technical codes MT558.2-2005 requirements, coal piping except certain mechanical requirements must also meet the antistatic and flame retardant