(Buried UPVC Honeycomb Pipes and Fitting for Telecommunication)

  
ranging from 33×3 to 33×7mm  

(Buried PE Porous Pipes and Fittings for Telecommunication)

   
  
Kinds of pipes and fittings ranging from Ø26 to Ø32mm,with number of holes from 3 to 7

(LDPE Telecommunication Pipes and Fittings)

  
ranging from 30/26 to 46/38mm

(HDPE Twin Wall Corrugated Pipes and Fitting)

  
specification:110/93mm

(UPVC Twin Wall Corrugated Pipes and Fittings)

  
ranging from 100/90 to 60/145mm

(HDPE Silicon Pipes and Fittings)

  
ranging from 32/26 to 46/38mm