Our Company
Dongrui group was established in 2012 and located in Yiyang Industrial Zone in Luoyang city which covering an area of 400,000 square meters . Dongrui group has five high-tech light and heavy steel production lines, such as machinery, electronics, hydraulic, numerical control, etc which is used to design and produce steel structure buildings with various cutting surfaces and complex curve shapes.
Dongrui group has one-stop service from designing ,manufacturing,shipment to installation to meet the market and consumers' demanding all over the world .In line with the principle of quality and customer first, we will sincerely serve you, create our own brand, let the world recognize our quality and service.
The group has another branch factory which specialized in producing kinds of color steel sheet, sandwich panel as the material of wall and roof to match with steel structure building. Products mainly cover steel structure warehouse ,steel structure workshop , prefab house ,container house,project fence,movable toilet ,color steel tile , sandwich panel, etc.
Product Description
Specification of PU, EPS color steel sandwich insulated roof panels:
1. The width of the sandwich panel is 930mm, and 1,150mm
2. Upper and lower layer: uses color steel plate
3. Thickness of the color steel plate: 0.3 to 0.6mm
4. Middle: EPS, polystyrene
5. Thickness: 50mm, 75mm, and 100mm, 200mm, 300mm, etc.
6. Length: according to customer's request
7. Color: white, green, blue, red, etc.
8. The products has good at warm keeping, and it is in low price
Specification
Packing & Delivery
FAQ
1.How long is your delivery time:
30 days after received the prepayment.
2.How do you guarantee the quality of the products:
Strict product quality control, quality makes the future.This is the tenet of our company. Each product from our company has strict testing procedures, and must be 100% quality before delivery.
3.What is your difference with other products?
Our product has the environmental protection, beautiful, insulation, fast installation, etc advantages.
4.What's your product can be used for?
Our products can be used for factory,logistics center,warehouse,cold storage,etc.
5.Do you provide samples?
Yes, we provide free samples but some you have to pay the fright.