Rock wool/polyurethane core material is non-combustible material, with a sintering temperature of more than 1000 ℃, which can effectively block the spread of flame in the fire and minimize the fire.
Thermal insulation and energy saving
Rock wool thermal conductivity is low (λ = 0.043 w/m-k), offering good thermal insulation performance. Excellent node design ensures sealing performance and heat preservation effect.
Good sound insulation
Sound insulation ≥ 30dB, effectively reducing the interference of external noise.
Water tightness / air tightness
The unique mosaic node between the boards prevents the intrusion of water; the end connection of the board is closed inside to maintain good air tightness.
Beautiful facade
Screw hidden node design, high flatness of the board surface, rich paint coating color, and lasting color.
Profile options
There are 12 versions of seam lap, seamless lap, Lishui corrugated, flat mirror, rock wool core material, glass wool core material, pure polyurethane core material, etc.
We are a professional manufacturer and supplier of prefabricated structural solutions. Founded in 2019, our team serves diverse international markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Central America, and South Asia. Our staff comprises approximately 201-300 dedicated professionals.
2. How do we guarantee the quality?
We maintain strict quality control standards. We always provide pre-production samples before initiating mass production, and we consistently conduct a rigorous final inspection on all orders prior to shipment.
3. What is our main business?
Our core operations include steel structure manufacturing, container houses, building plates, new materials for structural steel products, photovoltaic energy integration, prefabricated buildings, packaging materials, and the trade of coated steel plates.
4. Why should you buy from us instead of other suppliers?
By purchasing directly from our factory, you bypass middle traders and reduce procurement costs. All our products undergo intensive quality testing to guarantee structural reliability and longevity.
5. What delivery terms and payment methods do we accept?
To deliver seamless support to our international customer base, our service representatives speak English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.
Jonas Build
