Ruiyuan Holdings Group, nestled in the vibrant Qingdao West Coast New District, stands proudly as one of Shandong Province's Top 100 private enterprises. Boasting a substantial registered capital of 800 million yuan and total assets exceeding 20 billion yuan, our dynamic workforce of over 9,200 talented individuals leads the charge. We excel across diverse sectors including engineering construction, manufacturing, energy and power, healthcare, and port logistics. Our business prowess extends triumphantly from local provinces and cities to the far-reaching corners of the Asia-Pacific, Middle East, Pan-Russia, Europe, Africa, North America, and Latin America.
Ruiyuan Holdings Group International Trade Co., Ltd. capitalizes on the incredible strengths of Ruiyuan Group's diverse industrial sectors alongside our in-house factories. This strategic synergy enables us to deliver an unparalleled suite of comprehensive and stable supply chain resources and quality services to customers across the globe.
Elevating management excellence, we have embraced the ISO 9001:2015 international quality management system, showcasing our unwavering commitment to quality and continuous improvement.
Product Description
Commodity |
Courragated roofing and wall sheets |
Type of coating |
Hot dipped galvanized/Prepainted |
Types |
Commercial/Drawing/Deep drawing/Structural quality |
Surface treatment |
Chromated/Skinpass/Oiled/Slightly oiled/Dry |
Surface Finished |
Minimized spangle/Regular spangle/Big spangle |
Thickness |
0.1mm-4mm |
Color |
Customized |
Package |
Standard packaging |
Application |
Industrial panels, roofing and siding for painting |
Our Corrugated Sheet is a marvel of engineering, meticulously crafted from color-coated steel, galvanized sheet, and other premium metal sheets. Skillfully rolled and cold-bent into various captivating waveforms, it is the ideal choice for industrial and civil buildings, warehouse roofs, walls, and both internal and external wall decoration.
As a comprehensive enterprise, we excel in production, processing, cutting, sales, and transportation. Our exceptional steel products have reached over 30 countries and regions, including Europe, North America, South America, Australia, and Japan. With a reputation for high quality and reliability, we ensure swift and stable delivery of premium products and services to our valued clients.


Our pipes boast outstanding physical and chemical properties, featuring superior tensile strength and remarkable impact resistance that set them apart.
Designed for excellence, the inner wall of our pipes is impeccably smooth, enabling seamless adhesive connections between pipes and fittings for enhanced drainage efficiency.
Innovatively designed, our pipe fittings feature a unique reinforcement structure, ensuring exceptional solidity and scientific design integrity.
Introduction of Pipe Fittings:
Our revolutionary reinforcing bar structure elevates the compressive strength of drainage pipes, making the pipe fittings structure extraordinarily robust. The reinforcement serves a crucial role in supporting and safeguarding pipe fittings, effectively preventing rigidity ruptures.
Experience superior protection with our reinforcements that swiftly adapt to load-induced force changes, bolstering the fittings' impact resistance. The reinforcement enhances structural solidity, rendering the overall design scientifically sound and aesthetically pleasing.

Material |
PVC |
Brand Name |
Ruiyuan |
Standard |
SCH40, SCH80, ASTM D1785, BS3505, DIN8061 |
Thickness |
Customized, As requirement |
Length |
5.8 m/piece or customized |
Packing |
Nylon bag |
Connection |
Socket with glue |
Technology |
Extrusion |
Working Pressure |
16kg |
Working Temperature |
0ºC~45ºC |
Sample Fee |
Negotiated |
Size Nom |
OUTER DIAMETER |
WALL THICKNESS |
1/2" |
21.34 |
2.77 |
3/4" |
26.67 |
2.87 |
1" |
33.4 |
3.38 |
1-1/4" |
42.16 |
3.56 |
1-1/2" |
48.26 |
3.68 |
2" |
60.32 |
3.91 |
2-1/2" |
73.03 |
5.16 |
3" |
88.9 |
5.49 |
4" |
114.3 |
6.02 |
6" |
168.3 |
7.11 |


Detailed Photos
We consistently prioritize quality, performance, and user-centric considerations. Achieving new heights in management, we proudly adopt the ISO 9001:2015 international quality management system, underscoring our dedication to excellence.
About Us
FAQ
Q: What information is essential for prompt and exact evaluation?
A: Exact compression media, working pressure, required loading volume, acceptable manufacture/inspection standard, and any special requirements.
Q: How do you do quality control in your factory?
A: Quality is the first priority, the products are only allowed to leave the factory after 100% qualified by inspection, we will check again before shipment to ensure the quality, we also provide customers with up to 18 months of warranty!
Q: Can you design according to specific client parameters?
A: Yes, we can design exactly as per clients' parameters to satisfy their local environment and different needs.