Ruiyuan Holdings Group proudly resides in the vibrant Qingdao West Coast New District and is honored to be among the top 100 private enterprises in the bustling Shandong Province. With an impressive registered capital of 800 million yuan and total assets soaring beyond 20 billion yuan, our prestigious company employs over 9,200 dedicated professionals. Our diverse industry engagements span across engineering construction, innovative manufacturing, sustainable energy, exceptional healthcare, and efficient port logistics. Our business influence extends from domestic provinces and cities to the flourishing Asia-Pacific, resource-rich Middle East, expansive Pan-Russia, historic Europe, vibrant Africa, bustling North America, and the dynamic regions of Latin America.
Ruiyuan Holdings Group International Trade Co., Ltd. harnesses the robust advantages of Ruiyuan Group's diverse industrial sectors alongside its state-of-the-art factories. We are committed to delivering an unrivaled and steady global supply chain, complemented by impeccable quality services to customers worldwide.
Our management has soared to new heights through the adoption of the distinguished ISO 9001:2015 international quality management system, ensuring unmatched excellence at every phase of our operations.
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 |
Introducing our innovative corrugated sheet, a profiled masterpiece crafted from color-coated steel, galvanized sheet, and other premium metal materials, artfully rolled and cold-bent into striking waveforms. Ideally suited for both industrial and civil structures, our corrugated sheets serve seamlessly as roofing for warehouses, walls, and both internal and external wall decorations, embodying durability and aesthetic elegance.
Our company stands as a powerhouse, a comprehensive enterprise seamlessly integrating production, processing, cutting, sales, and transportation. Our superior steel products have reached over 30 countries and regions, including Europe, North America, South America, Australia, and Japan. We are proud to deliver swift and dependable products and services, underpinned by a sterling reputation for quality and trust.


Our pipes exhibit exceptional physical and chemical properties, providing superior tensile strength and unparalleled impact resistance, designed to meet the highest industry standards.
Designed with a smooth inner wall, our pipes and fittings guarantee a seamless adhesive connection, facilitating more efficient and effective drainage systems.
Our pipe fittings are expertly engineered with a unique reinforcement structure, adhering to scientific design principles, to ensure enhanced strength and lasting durability.
Introduction of pipe fittings:
Featuring a distinctive reinforcing bar structure, our pipe fittings greatly enhance the compressive strength of drainage solutions. This robust construction increases rigidity, supports, and protects the fittings, effectively preventing rupture under pressure.
Experience superior protection with our ingeniously reinforced skeleton, enabling swift adaptation to load changes and enhancing impact resistance. The solid structural design, paired with scientific aesthetics, ensures our fittings are both robust and visually appealing.

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
With relentless focus on quality and performance, we prioritize the user experience. Our management excellence is exemplified by our adherence to the prestigious 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.