0102030405
China Suppliers Factory Roof Panels: Hidden Fastener, PU/Rock Wool/Glass Wool Cores, 50-100mm Thickness
Wall Panels
- Hidden fastener narrow-joint wall panels
- Hidden fastener wide-joint wall panels
- Stiffened seamless & seamed wall panels
- Interior partition wall panels
- Thickness: 50 – 120 mm
Surface & Substrate Options
- Surface options: Flat, mini-corrugated, ribbed, embossed
- Substrate options: Color steel, stainless steel, aluminum-magnesium-manganese (Al-Mg-Mn)
Cold Room & Partition Panels
- Thickness: 100 – 300 mm
- Core material: Polyurethane (PU)
- Specially designed for cold chain logistics projects
Auxiliary Panels
- Corner panels
- Curved arc panels
- Four-sided tongue-and-groove panels
- Used with wall panels to form internal/external corners and curved architectural shapes.
Company Advantages
Honglu Group, mainly focuses on the manufacturing of high-quality steel structure and the R&D of prefabricated technology.
Steel structure manufacturer
Honglu, a steel structure top manufacturer with daily capacity 15,000+Tons, Effectively Shorten Construction Period And Saving Construction Costs For You.
efficient production
10 Production Sites, 400+ Production Lines, Annual Production Capacity Of Steel Structure 5,000,000+ Tons, Slabs 30,000,000㎡.
High quality service
Experiencing 21 Years, Serving 100,000+ Customers,Take The Lead In Passing ISO9001, ISO14001, OHSAS18001,Certification of European& American Standards.
Rich product chain
Rich Product Chains, One-Stop Service For Steel Structure Projects.
Frequently Asked Questions
What thicknesses are available for Honglu wall panels?
Honglu standard wall panels are available in thicknesses ranging from 50 to 120 mm. For Cold Room & Partition Panels, the thickness options range from 100 to 300 mm.
What surface and substrate choices do you offer?
Surface options include flat, mini-corrugated, ribbed, and embossed designs. Substrate materials can be selected from color steel, stainless steel, or aluminum-magnesium-manganese (Al-Mg-Mn) alloys.
What are the core material features of the Cold Room Panels?
Our Cold Room & Partition Panels feature a Polyurethane (PU) core material. This structure is specially engineered to provide superior thermal insulation for cold chain logistics projects.
How are auxiliary panels used in architectural setups?
Auxiliary panels (including corner, curved arc, and four-sided tongue-and-groove panels) are designed to work seamlessly with wall panels to build clean internal/external corners and curved architectural profiles.
What is the production capacity of Honglu Group?
Honglu operates 10 production sites and over 400 production lines. This allows for an annual steel structure production capacity of 5,000,000+ tons, a slab capacity of 30,000,000㎡, and a daily capacity exceeding 15,000 tons.
What industry standard certifications does Honglu hold?
Over 21 years of experience, Honglu has successfully passed ISO9001, ISO14001, and OHSAS18001 certifications, as well as standards certifications for European and American markets.




