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Main Technical Paramete：

Based on 39 years of plastic extrusion machinery development and design experience, Tongda combined the advanced technology to prompt this HDPE water and gas pipe
extrusion line. Its unique structure design and high efficiency performance makes it fast accepted by the pipe factories.
HDPE pipe widely applied on gas and water transportation. The extrusion line can be used to produce two layer and three layer HDPE pipe too, which takes recycled material for the outer or middle layer of the pipe to reduce the cost.