Ruiyuan Holdings Group, proudly situated in the dynamic Qingdao West Coast New District, stands as a titan among the top 100 private enterprises in Shandong Province. With a formidable registered capital of 800 million yuan and assets exceeding 20 billion yuan, we employ over 9,200 talented individuals. Our extensive expertise spans various industries including engineering construction, cutting-edge manufacturing, energy and power, health care services, and port logistics. Our business prowess extends from numerous domestic provinces and cities to the vibrant markets of the Asia-Pacific, the Middle East, Pan-Russia, Europe, Africa, North America, and Latin America.
Ruiyuan Holdings Group International Trade Co., Ltd. leverages the robust strengths of Ruiyuan Group's diverse industrial sectors alongside our own state-of-the-art factories to deliver a seamless and stable supply chain enriched with premium quality services to our esteemed global clientele.
In our pursuit of excellence, we have elevated our management standards by integrating the prestigious ISO 9001:2015 international quality management system, marking a pinnacle of achievement in our operational excellence.
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 sheets, crafted from high-grade color coated steel, galvanized sheet, and other fine metals, are meticulously rolled and cold bent into various waveforms. They serve as the perfect solution for industrial and civil buildings, enhancing the aesthetic and structural integrity of warehouse roofs, walls, and both internal and external wall decor.
Positioned as a comprehensive powerhouse, our enterprise excels in production, processing, cutting, sales, and transportation. Our superior steel products have reached over 30 countries and regions worldwide including Europe, North America, South America, Australia, and Japan. We pride ourselves on delivering swift, reliable, and high-quality products and services, ensuring our reputation remains impeccable.


Our pipes boast exceptional physical and chemical properties, offering outstanding tensile strength and remarkable impact resistance, ensuring durability and reliability in every application.
Engineered for optimal performance, the smooth inner wall of our pipes, paired with the ability for seamless adhesive connection with fittings, ensures an unparalleled drainage experience.
Our pipe fittings are designed with a unique reinforcement structure, providing scientific innovation for enhanced solidity and reliability.
Introduction of Pipe Fittings:
Featuring a unique reinforcing bar structure, our pipe fittings are engineered to enhance the overall compressive strength, making the construction more solid and robust. Rigidity Enhancement: The reinforcement provides crucial support and protection, effectively safeguarding the integrity of the pipe fittings against ruptures.
Unparalleled Protection: The reinforcement skeleton is adept at swiftly adjusting to force changes during load-bearing, offering superior impact resistance. Structural Solidity: The reinforcement elevates the structural solidness, achieving a scientifically advanced and aesthetically appealing design.

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
As always, our unwavering focus remains on quality, performance, and user satisfaction. We have reached new heights in management by incorporating the distinguished ISO 9001:2015 international quality management system.
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.