Dehe is the biggest manufacturer of foam glass, cellular glass, low density closed cell foam glass, thermal insulation material, rigid polyurethane foam, etc.

Dehe Insulation Technology Corp, Ltd manufacturer foam glass, cellular glass, thermal insulation material, foam material, borosilicate foam glass, rigid polyurethane foam, sealant, etc.

Naman Technology is Manufacturers of Polyurethane Foaming Machine, Rigid Polyurethane Foam, Polyurethane Foaming Mixhead, Polyurethane Casting Equipment.