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描述

It is not allowed to cut the pipe of concrete pump with ordinary grinding wheel blade, special grinding wheel sheet or plasma cutting should be used for concrete pump pipe fittings; connection of concrete pump pipe fittings, pipe fittings and stainless steel pipe fittings, pipe fittings and pipe fittings of non-concrete pump pipe fittings material, pipe fittings should be filled with argon gas protection before welding butt joints. Tungsten Argon Arc Welding and Argon Filling Protection should be applied to the inside of the weld when positioning welding of concrete pump pipes and fittings. Concrete pump pipe fittings and concrete pump fittings are used in conjunction with concrete pump conveying machinery.