Audited Supplier
| ITEMS | SPECIFICATION | |
| Main Steel Frame | Colum | Q235, Q355 Welded H Section Steel |
| Beam | Q235, Q355 Welded H Section Steel | |
| Secondary Frame | Purlin | Q235 C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance System | Roof System | Roof Panel (EPS/Fiber Glass Wool/Rock Wool/PU Sandwich Panel or Steel Sheet Cover) and Accessories |
| Wall System | Wall Panel (Sandwich Panel or Corrugated Steel Sheet | |
| Window System | Aluminum Alloy Window/ PVC Window/Skylight | |
| Door System | Sliding Sandwich Panel Door/Rolling Metal Door/PVC Door | |
| Others | PVC Rainspout,Gutter etc | |
| Wind Resisitance Grace | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure life span | Up to 50 years | |
| Temperature | Suitable temperature -50ºC~+50ºC | |
| Certification | CE, SGS, ISO9001:2015, ISO 14001:2015 | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd painting, two primary painting, two finish painting(gray paint, red paint, white paint, epoxy zinc etc.) or Galvanized. | |
Advantages Of Steel Buildings
Durable. It has a high strength-to-weight ratio, which means it has a high strength per unit mass. So no matter how large the overall structure is, the steel sections will be small and light, unlike other building materials.
It can be easily manufactured and produced in large quantities. The entire metal building is pre-drilled, pre-punched, pre-engineered and pre-fabricated to reduce your costs and time, and then assembled on site. Construction is much faster than building with other materials, which saves time and increases the efficiency of the entire construction process.
Very flexible. When it comes to extensions and alterations, you can mould them into any shape without changing their properties. Provides us with the most economical way of purchasing industrial steel buildings, saving time and money.
The cost is relatively cheap compared to other building materials. And they are lighter in weight, easier to maintain and there is less risk of fire.
Long service life. Structural steel structures can withstand external stresses such as earthquakes, thunderstorms and cyclones. If properly maintained, a well-built steel structure can last up to 50 years!
Dingrui Yongcheng (Qingdao) Steel Structure Co., Ltd. is a comprehensive building company specializing in the design, production and installation of new prefabricated steel structures. It has a wide range of product types and can undertake various engineering projects such as portal frames, multi-layer frames, large-span space frame, livestock farms, light steel villas, container houses,etc.
Dingrui Yongcheng has domestically advanced intelligent fully automatic new building materials processing and production lines, which can independently complete a series of processes such as steel plate cutting, transmission, assembly, flipping, welding, and correction, truly realizing the fully automatic process of industrialized production and mechanized operations.
In the future, Dingrui Yongcheng will continue to adhere to the principle of "quality first" provide customers with high-quality one-stop solutions with a pioneering and enterprising corporate style, and a pragmatic and efficient corporate spirit.
The following question we need to know before making the price. Just feel free to fill what you know.
| 1 | Location (where will be built?) | _____ country, city |
| 2 | Size: length*width*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 |
| 5 | Anti-earthquake | level |
| 6 | Brickwall needed or not | If yes, 1.2m high or 1.5m high |
| 7 | Thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former. |
| 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 |
1. What kind of company are you?
We are a steel structure construction manufacturer located in Heilongjiang, China, and we have won a good reputation for our customers with our professionalism, enthusiasm and thoughtful service. Because we know that a long-term business relationship is based on quality control, price, packing, delivery time and so on.
2. Are you a production or trading company?
We are professional manufacturers in this field, so you will enjoy the best prices and competitive prices. Our factory covers an area of 20,000 square meters.
3. What quality assurance do you provide? How do you control quality?
Establish a program to inspect products at all stages of the production process - raw materials, in-process materials, verification or testing materials, finished products, etc.
4. Can you provide design services?
We would love to, we have a number of design engineers with more than 15 years of industry experience. We can design complete solution drawings according to your requirements. The software they use :Auto CAD,PKPM, MTS, 3D3S, Tarch, Tekla, etc.
5. Do you provide on-site installation guidance overseas?
Yes, we offer a full installation service, plus supervision and training. We can send professional technical engineers to supervise the installation on site abroad.
