Jiangsu Profile
Product List
87631. Durable Sandwich Panel with Glasswool Core for Extreme Conditions 
[Sep 15, 2025]
[Sep 15, 2025] Product Description With years of dedicated industry expertise and pioneering research, TOPROPAN has revolutionized the traditional sandwich panel design. By selecting only the highest quality color-coated steel ...
87632. Insulated Sandwich Panel with Color Steel Plate for Versatile Applications [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of extensive industry experience and innovative independent research, TOPROPAN has achieved a groundbreaking advancement in the realm of traditional sandwich panels. By selecting ...
87633. Versatile Rockwool Sandwich Panel for Industrial and Residential Use [Sep 15, 2025]
[Sep 15, 2025] Product Description Leveraging years of unparalleled industry expertise and groundbreaking research, TOPROPAN has revolutionized the traditional sandwich panel. By meticulously selecting high-quality color-coated ...
87634. Weather-Resistant Sandwich Wall Panel with PU and Glasswool Core [Sep 15, 2025]
[Sep 15, 2025] Product Description Harnessing years of unparalleled industry expertise and innovative independent research, TOPROPAN has revolutionized traditional sandwich panel design. By selecting premium color-coated steel or ...
87635. Construction Material: Waterproof PIR Sandwich Panel for Modern Buildings [Sep 15, 2025]
[Sep 15, 2025] Product Description With years of dedicated industry experience and innovative independent research, TOPROPAN has revolutionized traditional sandwich panels. By selecting premium quality color-coated steel plates or ...
87636. Waterproof Rockwool Sandwich Panel for Reliable Exterior Protection [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of dedicated industry experience and innovative independent research, TOPROPAN has achieved a groundbreaking evolution from conventional sandwich panels. By selecting premium ...
87637. Rockwool Sandwich Panel for Effective Insulation in Construction Projects [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of pioneering industry experience and relentless independent research, TOPROPAN has revolutionized traditional sandwich panel construction. By selecting only the highest quality ...
87638. High-Performance Acoustic Rock Wool Sandwich Panels for Walls [Sep 15, 2025]
[Sep 15, 2025] Product Description Product Name acoustic sandwich panel Effective Width 500-1000mm Steel Coating HDP Interior Steel Thickness 0.4mm Exterior Steel ...
87639. Durable Sandwich Roof Panel with Color Steel and Glasswool Core [Sep 15, 2025]
[Sep 15, 2025] Product Description With years of dedicated exploration and pioneering research under its belt, TOPROPAN has revolutionized traditional sandwich panels. By meticulously selecting only the finest color-coated steel ...
87640. Advanced Sandwich Wall Panel with Color Steel and Rockwool Insulation [Sep 15, 2025]
[Sep 15, 2025] Product Description In the realm of innovative construction solutions, Yanmian New Materials (Xuzhou) Co., Ltd. has propelled its brand TOPROPAN to the forefront with a revolutionary approach to designing sandwich ...
87641. Reliable PU Sandwich Roof Panel for Long-Lasting Performance [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of extensive industry experience and dedicated independent research, TOPROPAN has revolutionized traditional sandwich panels with a groundbreaking approach. By choosing premium ...
87642. Energy-Efficient PIR Sandwich Roof Panel for Eco-Friendly Buildings [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of dedicated industry research and invaluable experience, TOPROPAN has revolutionized the traditional sandwich panel. By selecting only top-tier, high-quality color-coated steel or ...
87643. Premium Rock Wool Sandwich Panels for Exterior Wall Cladding [Sep 15, 2025]
[Sep 15, 2025] Product Description Product Name rock wool sandwich panel Effective Width 500-1000mm Steel Coating HDP Interior Steel Thickness 0.3mm Exterior Steel ...
87644. Color Steel PIR Sandwich Wall Panel for Durable Building Needs [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 ...
87645. Steelshield Rock Wool Panel for Durable Building Solutions [Sep 15, 2025]
[Sep 15, 2025] Product Description After years of tireless dedication and cutting-edge independent research, TOPROPAN has revolutionized traditional sandwich panel designs. By meticulously selecting top-quality color coated steel ...
