  
1.PVC, PE multi-hole pipe extrusion production line
The rapid development of the information industry, communication cables, cable links are increasing, communications cables, bushings for cable market demand has risen dramatically.Perforated pipes because of its easy to thread, spaced apart, strong high pressure, frost resistance, good seal was adopted.Our company developed a rigid porous shaped mold die, unique design, high production efficiency.Using multiple sizing control porous and polygon features.Using the product changed the variety of cable laying in the same protective tube construction of inconvenience, cables, easy distribution, maintenance inconvenient and other shortcomings.Ingredient that the product through the process modification could increase ageing resistance, environmental stress cracking resistance, electric insulation, flame retardancy, barrier properties and creep resistance and other properties.Hole-shaped mold die, unique design, high production efficiency.Used in multiple sizing control positioning of porous, polygon, has the characteristic setting of stable and high quality products.
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