Ruiyuan Holdings Group, strategically situated in Qingdao West Coast New District, proudly stands as one of Shandong Province's elite top 100 private enterprises. With an impressive registered capital of 800 million yuan and total assets surpassing 20 billion yuan, our workforce exceeds 9,200 dedicated professionals. Our expansive portfolio spans across engineering construction, manufacturing, energy and power, health care, and port logistics. Our business footprint extends from domestic provinces and cities to a global presence, reaching the Asia-Pacific, the Middle East, Pan-Russia, Europe, Africa, North America, and Latin America.
Ruiyuan Holdings Group International Trade Co., Ltd., leveraging the extensive strengths of Ruiyuan Group's diverse industrial sectors and its own operational factories, is committed to providing customers worldwide with a robust, comprehensive supply chain and exceptional quality services.
In our pursuit of excellence in management, we have set a new benchmark by embracing the prestigious ISO 9001:2015 international quality management system, ensuring superior standards.
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, a profiled masterpiece of color-coated steel, galvanized, and other metal sheets, is rolled and cold-bent into captivating waveforms, perfect for industrial and civil constructions. Ideal for warehouse roofs, walls, and both internal and external wall decorations, these sheets redefine structural aesthetics.
As a dynamic and comprehensive enterprise, our company excels in production, processing, cutting, sales, and transportation. Our premium steel products, celebrated for their quality and dependability, have been exported to over 30 countries and regions, including Europe, North America, South America, Australia, and Japan. We pride ourselves on delivering rapid, stable, and exceptional services, backed by an unwavering reputation for reliability.


Our pipes boast outstanding physical and chemical properties, showcasing superior tensile strength and remarkable impact resistance, ensuring durability and performance.
Featuring a sleek inner wall, our pipes and fittings offer seamless adhesive connections, facilitating smoother drainage and enhancing overall efficiency.
Our pipe fittings are ingeniously designed with a unique reinforcement structure, ensuring a scientific and robust build for unparalleled durability and performance.
Introduction of Pipe Fittings:
Our pipe fittings feature a distinctive reinforcing bar structure that significantly boosts the compressive strength of drainage pipes. This innovation ensures more robust pipe fittings, with reinforcement supporting and safeguarding against ruptures in rigidity, thus enhancing performance.
Our superior protection is characterized by a reinforcement skeleton that adeptly responds to force changes under load, offering exceptional impact resistance. This reinforcement ensures a solid structural integrity, blending scientific design with aesthetic brilliance.

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
Our unwavering focus on quality and performance, with a constant emphasis on user needs, is evident in our adoption of the distinguished ISO 9001:2015 international quality management system, marking a new pinnacle in our management 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.