Jiangsu Profile
Product List
111001. Durable PIR Sandwich Panel with Color Steel Plate for Roof 
[Sep 15, 2025]
[Sep 15, 2025] Product Description Leveraging years of profound industry expertise and innovative independent research, TOPROPAN has ingeniously redefined the conventional sandwich panel design. Our product utilizes premium quality ...
111002. Modular Cleanroom Roof Panel with Rockwool Insulation and Steel Surface [Sep 15, 2025]
[Sep 15, 2025] To Product Description Features of Machine-made Cleanroom Sandwich Panel: Innovative plug-in design ensures exceptional sealing capability, providing an airtight environment crucial for cleanroom ...
111003. Versatile PIR/Rockwool Sandwich Panel for Steel Structure Building Material [Sep 15, 2025]
[Sep 15, 2025] Product Description With decades of unparalleled industry expertise and pioneering research, Yanmian New Materials (Xuzhou) Co., Ltd., under its renowned brand TOPROPAN, has redefined the possibilities of traditional ...
111004. Energy-Efficient PU/PIR/Rock Wool Sandwich Wall Panel with Durable Color Steel Surface [Sep 15, 2025]
[Sep 15, 2025] Product Description Harnessing years of invaluable industry expertise and pioneering independent research, TOPROPAN has redefined traditional sandwich panel innovation. With a breakthrough approach, they meticulously ...
111005. Superior Glasswool Sandwich Panel for Steel Structure Building Needs [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of dedicated industry experience and pioneering independent research, TOPROPAN has achieved a revolutionary breakthrough beyond the traditional sandwich panel. By selecting top-tier ...
111006. Qb-1000 High Density PIR Insulation Panel with Color Steel Surface [Sep 15, 2025]
[Sep 15, 2025] Product Description Incorporating years of industry expertise and groundbreaking independent research, TOPROPAN has revolutionized the traditional sandwich panel approach. By selecting premium quality color-coated ...
111007. Easy-Install Color Steel PUR/PIR/Rockwool Glasswool Sandwich Panel for Lightweight Construction [Sep 15, 2025]
[Sep 15, 2025] Product Description With years of unmatched industry expertise and relentless independent research, TOPROPAN has revolutionized traditional sandwich panels. Our innovative approach selects premium quality color-coated ...
111008. Effortless Use Color Steel Rockwool Sandwich Panel with Glasswool Core [Sep 15, 2025]
[Sep 15, 2025] Product Description Product Name polyurethane roof panel Effective Width 500-1000mm Steel Coating HDP Interior Steel Thickness 0.3mm-0.4mm Exterior Steel ...
111009. Insulated Sandwich Roof Panel with Color Steel for Modern Design [Sep 15, 2025]
[Sep 15, 2025] Product Description Product Name polyurethane roof panel Effective Width 500-1000mm Steel Coating HDP Interior Steel Thickness 0.3mm-0.4mm Exterior Steel ...
111010. Color Steel Plate Sandwich Panel with PIR Core for Building Use [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of in-depth industry expertise and innovative independent research, TOPROPAN has revolutionized traditional sandwich panel design. Our breakthrough approach includes the selection of ...
111011. Roof Insulated Panel with Rockwool Sandwich and Color Steel Surface Options [Sep 15, 2025]
[Sep 15, 2025] Product Description Through years of dedicated industry experience and pioneering independent research, TOPROPAN has revolutionized traditional sandwich panel technology. By selecting premium quality color-coated steel ...
111012. Effective Rockwool/PIR/PU/PUR Sandwich Panel for Robust Steel Structure Walls [Sep 15, 2025]
[Sep 15, 2025] Product Description Through years of dedicated industry experience and pioneering independent research, TOPROPAN has revolutionized the traditional sandwich panel design. By selecting only the highest quality color ...
111013. Versatile Glasswool/Rock Wool/PIR/PU Sandwich Panel for Steel Structure Roof and Wall Use [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of pioneering experience in the industry and dedicated independent research, TOPROPAN has revolutionized traditional sandwich panel design. By meticulously selecting premium color-coated ...
111014. Lightweight Glasswool/Rock Wool Sandwich Panel for Modern Steel Structures [Sep 15, 2025]
[Sep 15, 2025] Product Description With years of dedicated industry expertise and groundbreaking independent research, TOPROPAN has revolutionized the conventional sandwich panel. By selecting premium-quality color-coated steel ...
111015. Color Steel Glasswool/Rock Wool/PIR/PU Sandwich Panel for Enhanced Thermal Performance [Sep 15, 2025]
[Sep 15, 2025] Product Description With years of dedicated industry experience and pioneering independent research, TOPROPAN has revolutionized traditional sandwich panels. Selecting premium quality color-coated steel or other metal ...
