HDPE Dimpled Sheet,Drain,Shingle,Membrane,Galvanized Steel Trapeze,Glass Fibre Reinforced Polyester(

Yapi Teknik Group offers a comprehensive range of products that are widely used across many construction and associated industry sectors. The well-known product groups and brands are: “Galvanized Steel Trapeze“, “Glass Fibre Reinforced Polyester” (GFRP), "YAPIPOR EPS", “4x4 Membrane”, “4x4 Shingle”, “4x4 HDPE Dimpled Sheet” and ‘’Gypsum Board Profile”.Cukurova Yalitim A.S. manufacturing plastic and insulation materials under ‘4x4’ trademark.