Yalcin Pipe Geotermal is based in Turkey and lists pre-insulated steel pipes and pre-insulated galvanised steel pipes on Global Trade Plaza. The company states it was established in 1997. These products are described as having carrier pipes made of steel, copper or plastic, casing pipes from high density polyethylene (HDPE) with UV resistance and waterproof properties, and polyurethane (PUR) insulation injected between the pipes for heat retention and bonding. Buyers can send an enquiry through Global Trade Plaza.