• Lightweight,Rock wool ,Sandwich Panel
  • Lightweight,Rock wool ,Sandwich Panel
  • Lightweight,Rock wool ,Sandwich Panel
  • Lightweight,Rock wool ,Sandwich Panel

Chinese Manufacturer Rock wool Roof/Wall Sandwich Panel supplier

  • • Service life: 50 years
  • • Type: Rock wool Roof/Wall sandwich panel
  • • Core:rock wool
  • • Sheet Color:Red,blue,gray,white , Customization

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Products list

Steel structure workshop
chicken-shed/cowshed/pig shed
container house
Sandwich panels
Steel Structure Multi-Story
Light Steel Structure Plant
Color steel corrugated sheets
Heavy Steel Structure
Supporting Products Series
Space Grid Structure
Equipment Steel Structure

Contact us

If you haven't found the product you want, please contact us.

E-MAIL: jiliangcui@hnclss.com.cn

PHONE: +86 15981850388

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Main structure


Rock wool Roof/Wall sandwich  panel

Core Material                 

Rock wool

Surface Material

Color Steel Sheet

Core Thickness

50 mm、75 mm、100mm、150 mm

Service life

50 years

Steel Thickness


Panel effect

Upper plate high wave crest/Under the flat plate

Water Absorption(kg/m³)  


Sheet Color


Surface Appearance

Small wave, Flat, Embossment, Big rib, etc.


Insulation/Waterproof/Easy Install/Lightweight


prefab houses, warehouse, factory, shop, office ,etc.

Product Specifications: 
1 color steel plate thickness of 0.3-0.7mm.
2 thickness: 50mm, 75mm, 100mm,150mm.
3 Wall width: commonly used 1150mm, 950mm .
4 length: can be customized according to customer needs (the general length ≤ 6000mm); 
5 connection: Tongkou connection.
6Core Material: Rock wool sandwich color steel is color coated steel as the surface material, rock wool as the core material, with hot-curing glue in the continuous molding machine made of composite fire-resistant building materials. 

Product details

Rock wool Sandwich Panel building


Color steel plate:color steel plate is a metal color coated surface material for self-extinguishing polystyrene or rock wool hollow glass magnesium and polyurethane as the core material. With heat-curing glue in the continuous molding machine heated and pressurized composite purification plates.With light weight, thermal insulation, construction speed, do not do the second decoration, affordable features, is a set of load-bearing insulation in one of the new waterproof structural materials.
Advantages: Good fire and thermal insulation performance, lower production costs.
Features: fire performance, sound insulation, high performance, affordable. 

Owning our own large production and processing factory

Since the group established 15 years,through continuous improvement of the quality system and management system,we have respectively passed the 509001:2008 Quality Management System certification and CE-EN1090 certification.The group strictly control every link of the products,to ensure the product quality 100% qualified.

1. After compounding the color steel at the site, classification must be stacked, and stamped with the cloth, keep the air circulation, make the surface dry.
2. on the roof of the staff, to wear soft bottom rubber shoes, on the front of house must clean sand and dirt, when walking along the roof plate vertically, to walking in the tank, when the tank to the walk, try to make the load balanced distribution in the feet, and do not set on the heel or the toe.
3.After the roof installation is completed, it is also necessary to handle the waterproof side, which can prevent the problem of leakage in the use of color steel composite board, and ensure the construction quality and construction effect more effectively.

Our advantages

Our CANGLONG service allows each customer to save more time.From design, processing, transportation, installation to check-in,we will be all-round to formulate plans for customers, provide the most intimate , the fastest service for the customers .

Product Customization, What you need is what we want to do.


our service

CangLong promised to respond to customer’s products quality or service in 24 hours reported, and solutions shall be provided in 48 hours. We always devote to bringing benefits and values to customers with our quality products and meticulous service. And it is our hope to establish mutual beneficial trading relationships with customers. Please let me know your required products, so that we can make better service for you。


Q1 What about the quality control in your factory ?
We have own laboratory , also own quality control system and professional quality inspectors . Regarding to each order ,we must ask the inspection department to make inspection report for our client

Q2 How does your price quote ?
1 Lowest material cost in best quality
2 All the products are designed and product by ourselves to save product’s cost
3 Quote the price in hours with the best price to help the partner to open the market.

Q3 Do you support OEM or ODM?
Yes right !we could accept client ‘s design and we produce according to client ‘s drawing and we provide free service of installation face to face

Q4 what about the payment terms
Our normal payment terms is 30% T/T as the prepayment and 70% balance need to be paid off after seeing the coy of the B/l, we also could accept L/C for good client who have been familiar with our factory for a few years .


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