Low cost finished surface hotel, cinema, theater interior entry door soundproof pvc glass door on China WDMA color:Other we have established more than

we have established more than 300 agents

with papers or powder between two pieces

if you have any doubtful questions at any time

0mm thickness profile

we will design window for your needs

Low cost finished surface hotel, cinema, theater interior entry door soundproof pvc glass door on China WDMA color:Other we have established more thanProducts name Studio soundproof noise insulation door Coefficient of sound insulation 42DB Heat preservation coefficient 1. 8~2. 2W m. k Door leaf thickness 0. 8mm 1. 0mm galvanized steel sheet Door leaf steel plate thickness 120mm Door frame steel plate Width 1. 2mm 1. 5mm galvanized steel sheet Filler Sound insulation and heat insulation cotton Hardware Lock,handle,hinges,door stopper,and others as request. Air tank Double air tank Application Suit