Ruiyuan Holdings Group takes great pride in its prestigious location within the thriving Qingdao West Coast New District, marking its prominence as a leading entity among the top 100 private enterprises in the ever-evolving Shandong Province. With a remarkable registered capital of 800 million yuan and an astounding total asset accumulation exceeding 20 billion yuan, our acclaimed company is powered by an extraordinary team of over 9,200 talented professionals. Our extensive industry reach encompasses cutting-edge engineering construction, forward-thinking manufacturing, sustainable energy and power solutions, premier health care services, and efficient port logistics. Our far-reaching business and influence extend from domestic provinces and cities to the burgeoning Asia-Pacific, resource-abundant Middle East, expansive Pan-Russia, the historic lands of Europe, vibrant Africa, bustling North America, and the dynamic territories of Latin America.
Ruiyuan Holdings Group International Trade Co., Ltd. capitalizes on the robust strengths derived from Ruiyuan Group's diverse industrial sectors, alongside its own state-of-the-art factories. Our unwavering commitment is to deliver an unparalleled and consistent supply chain to customers worldwide, augmented by top-tier quality services that set the benchmark in the industry.
Our management prowess has reached new pinnacles through the adoption of the distinguished ISO 9001:2015 international quality management system, ensuring excellence and superiority at every stage and in every operation.
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 |
Presenting our corrugated sheet, a profiled masterpiece meticulously crafted from premium color-coated steel, galvanized sheet, and other high-quality metal sheets, expertly rolled and cold-bent into breathtaking waveforms. Ideal for both industrial and civil edifices, our corrugated sheets serve effortlessly as roofing for warehouses and walls, as well as both interior and exterior wall decoration, offering a perfect blend of durability and elegance.
Our company emerges as a formidable force, representing a comprehensive enterprise that seamlessly integrates production, processing, cutting, sales, and transportation. Our exceptional steel products traverse the globe, reaching more than 30 countries and regions, including Europe, North America, South America, Australia, and Japan. We are proud to deliver swift, reliable products and services, supported by an esteemed reputation for quality and trust that is second to none.


Our pipes are engineered with outstanding physical and chemical properties, providing exceptional tensile strength and unparalleled impact resistance. They are meticulously designed to meet the highest expectations and standards.
Designed with a flawlessly smooth inner wall, our pipes and fittings ensure a seamless adhesive connection that facilitates more efficient and streamlined drainage systems.
Our pipe fittings are ingeniously engineered with a unique reinforcement structure, adhering to scientific design principles that enhance strength and durability, ensuring superior performance.
Introduction of pipe fittings:
Our pipe fittings are distinguished by a unique reinforcing bar structure that greatly enhances the compressive strength of drainage solutions. This robust construction significantly boosts rigidity, effectively supporting and safeguarding the fittings, and preventing rupture under pressure.
Experience superior protection with our ingeniously reinforced skeletal design that enables swift adaptation to load changes and enhances impact resistance. The solid structural configuration, combined with scientific aesthetics, ensures our fittings are not only robust but also 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 dedication to quality and performance, we place the user experience at the forefront of our priorities. Our exemplary management excellence is showcased by our steadfast adherence to the esteemed 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.