Key specification for this rooftop units: material Steel, certificate ISO9001:2015/CE. Everything below is reproduced from the factory data sheet. Made by Shenyang Lanying Colored Steel Co., Ltd. (2 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Rooftop Units
- Material: Steel
- Place Of Origin: China
- Application: Steel Workshop
- Product Type: Steel Structure
- Size: Customized Szie
- Single Gross Weight: 0.0 kg
Technical Specifications
| Product Type | Steel Structure |
|---|---|
| Material | Steel |
| After-Sale Service | Online Technical Support |
| Application | Steel Workshop |
| Place Of Origin | China |
| Product Name | Steel structure building |
| Certificate | ISO9001:2015/CE |
| Standard | GB Standard |
| Surface Treatment | Painted |
| Size | Customized Szie |
| MOQ | 600 Square Meter |
| Style | Modern Industry |
| Service | Technical Guidance |
| Packing | Standard Sea Worthy Packing |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details














light weight steel structures, heavy-duty steel structures, and prefabricated workshop warehouse with multiple options of wall and
roof panels glass curtain wall systems, and other accessories. Our buildings are widely used as industrial buildings, stadiums,
commercial buildings, auto dealership shops, and office block buildings. Our group established its international sales department
in 2012 while keeps striving in both domestic and overseas markets. We reached a 100 million sales milestone from zero through 10 years of study, exploration, and innovation.Our group is certificated with ISO9001, CE, AISC, High-tech Enterprise,








Steel structure building, warehouse, workshop, hangar Specification:
1) Main Steel Structure: | Q355B, S355JR, ASTM A572 Gr. 50 | ||||||
2) Sub steel structure: | Q235B, S235JR, ASTM A36 | ||||||
3) Wall and Roof panels: | Sandwich panel, single steel sheet, glass curtain wall, aluminum panel | ||||||
4) Doors: | Roller shutter door, sliding door, glass door, hangar door, steel door, wooden door | ||||||
5) Windows: | Aluminum window, PVC window | ||||||
6) Steel structure Surface | Painted steel structure, hot dipped galvanized steel structure | ||||||
7) Crane | 5TM, 10TM, 15TM, 20TM or more | ||||||
Manufacturing Procedure
































































2. Size: Length*width* Eave height _____mm*_____mm*_____mm.
3. wind load (max. Wind speed) _____kn/m2, _____km/h, _____m/s.
4. Snow load (max. Snow height) _____kn/m2, _____mm, temperature range?
5. Anti-earthquake _____level.
6. Brickwall needed or not If yes, 1.2m high or 1.5m high? or other?
7. Thermal insulation If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be
8. Door quantity & size _____units, _____(width)mm*_____(height)mm.
9. window quanity & size _____units, _____(width)mm*_____(height)mm.
10. crane needed or not If yes, _____units, max. Lifting weight____tons, max.Lifting height _____m.


C O N T A C T U S 2 4 h o u r s o n l i n e
A: We are steel structure construction building manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.
Q2: What the quality assurance you provided and how do you control quality?
A: Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials, validated or tested materials, finished goods, etc. SGS, BV and other testing are available for us. We could deal with you by Trade Assurance via Alibaba.
Q3: Is your price competitive compared with other companies?
A: Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
Q4: Can you send engineers or whole team to install my project?
A: Yes, we will send you the detailed installation drawing and video for free, we can provide the services of installation, supervision, and training by extra. We can send our professional technical team to supervise installation on site overseas.
Q5: Do you accept container loading inspection?
A: You are welcomed to send an inspector, not only for the container loading, but any time during the production time.
Q6: Do you offer designing service for us?
A: Yes, we could design full solution drawings as your requirements. By using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) etc., we can design complex industrial building like office mansion, super market, auto dealer shop, shipping mall, 5 stars hotel.
Q7: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.
Q8: How can you get a quotation for your projects?
A: You can contact us by email, phone, Alibaba TM, WhatsApp, Skype, Viber and so on 24*7 and you will get reply within 8 hours.
Q9: How to ensure the product you supply is what we want exactly?
A: Before placing order, our sales ang engineers’ team will provide you the suitable solution according to your requirements.Proposal drawing, 3D drawing, Materials’ photos, finished projects photos are available, which will help you understand the solution we provided deeply.
Ordering and Pricing
- Minimum order quantity: 500 square meter
- Volume pricing:
- 500–999 square meter: US $39 / square meter
- 1000+ square meter: US $29 / square meter
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this rooftop units?
The standard minimum order quantity is 500 square meter. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Which certifications does this rooftop units carry?
It is supplied with ISO9001:2015/CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenyang Lanying Colored Steel Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenyang Lanying Colored Steel Co., Ltd. range on HVACR Nexus.
See more in Rooftop Units on HVACR Nexus.




















