I-pipe yokuhlobisa esebenzayo ye-122010 yokuphansi kwesondo yezomnotho

Long high temperature prefabricated buried insulation pipe polyurethane insulation pipe

I-pipe ye-steel ethuthukisiwe ekhishiwe ngaphansi ngokwe-polyurethane ethengiswe

I-pipe ye-steel ethambile ethambile ye-polyurethane

I-pipe ye-insulation ye-jacket ye-polyurethane ebomvu

I-pipeline ye-insulation ye-DN350 ye-prefabricated, i-pipeline ye-insulation ye-polyurethane engezansi