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sewer pipe

An impact-resistant sewer pipe is a sewer pipe used as underground pipe under non-pressure conditions. It is made from impact modifier and hard PVC resin. The impact-resistant sewer pipe is composed of the straight pipe, a general pipe type, which requires separate fittings for straight extension, the collar pipe (SRA) with a rubber ring inside, which does not need any additional pipe fittings for extension, and improved SRA pipe (R2 Type), which is a type of collar pipes with a tightening cap and increased coupling strength.


  • Eco-friendly products made from non-toxic material, causing no concern for water pollution
  • Excellent abrasion resistance and corrosion resistance to chemicals
  • Excellent adaptability to land deformation, such as load deformation (subsidence of ground), after construction
  • High mechanical strength
  • Light and strong, easy handling and installation
  • Excellent weatherability, chemical resistance and oil resistance
  • Easy to construct and better water tightness Better for maintenance


  • Storm water pipeline to sewers


  • Impact-resistant sewer supply pipe (HIVG1, HIVG2)

  • Impact-resistant sewer supply pipe (HIVG1-SRA type, HIVG2-SRA type)

  • Impact-resistant sewer supply pipe (HIVG1-R2 type, HIVG2- R2 type)