Company Description
Factory direct sale could make the price lo
Langfang Zhongda Insulation Building Materials Co., Ltd.r and we can easily do quality control.Technical IndexesBulk Density:45-100kg/m3Thermal Conductivity:0.035w/m.kService Temperature:-120 degree-400 degree Product SpecificationPipe shell diameter:18-630mmShell thickness:30-150mmShell length:1000mm