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  • PVC drainage Pipe has been more and more widely used in various industries, PVC drainage pipe Its most important material is polyvinyl chloride, PVC has a strong heat resistance and corrosion resistance, which is why the extensive use of polyvinyl ch……
    May 23
    2018
  • First, in the roadbed unit construction of the bottom of the base before the transverse drainage pipe buried. Second, slotted: In accordance with the design of drawings and measuring personnel to design the location of the pile number for manual slot……
    May 23
    2018
  • Design method of plastic pipe formulation 1.Technology and design principle of PVC plastic pipe ​(1) Resin should choose PVC-SC5 resin or pvc-sg4 resin, namely polymerization degree in 1200~1000 polyvinyl chloride resin.……
    May 23
    2018
  • PVC pipe Drain is a sanitary grade PVC (PVC) resin as the main raw material, add appropriate stabilizers, lubricants, fillers, color-enhancing agents, such as plastic extruder extrusion molding and injection molding machine injection molding,……
    May 23
    2018
  • PVC Steel wire Hose According to the use can be divided into industrial grade (Special transport industrial water, oil transportation, sewage, powder, chemical raw materials, etc.) and food grade (food factory conveying juice, milk, edible water, win……
    May 23
    2018
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