Ruiyuan Holdings Group, majestically situated in the dynamic Qingdao West Coast New District, proudly stands as one of Shandong Province's elite top 100 private enterprises. With a robust registered capital of 800 million yuan and assets surpassing 20 billion yuan, our dedicated team of over 9,200 professionals excels across diverse sectors. From engineering construction to manufacturing, energy and power, health care to port logistics, our business reach extends beyond domestic provinces and cities, sprawling across continents—embracing the Asia-Pacific, Middle East, Pan-Russia, Europe, Africa, North America, and Latin America.
At Ruiyuan Holdings Group International Trade Co., Ltd., we harness the unrivaled strengths of Ruiyuan Group's diverse industrial sectors and our own world-class factories to deliver unparalleled supply chain resources and premium services to an esteemed global clientele.
In our pursuit of excellence in management, Ruiyuan Holdings has ascended to new heights through the implementation of the prestigious ISO 9001:2015 international quality management system.
Product Description
Our pipes boast extraordinary physical and chemical properties, offering superior tensile strength and remarkable impact resistance, ensuring durability and reliability.
Designed for optimal performance, the smooth inner wall of our pipes ensures seamless adhesive connections between pipes and fittings, promoting exceptionally smooth drainage.
Our pipe fittings are engineered with a distinctive reinforcement structure, combining scientific ingenuity with robust solidity for enhanced performance.
Introduction of pipe fittings:
Featuring a uniquely robust reinforcing bar structure, our drainage pipe fittings deliver heightened compressive strength and structural solidity. The reinforcement acts as a safeguard, preventing ruptures and enhancing the rigidity of the pipe fittings.
Our fittings offer superior protection, with the reinforcement skeleton swiftly responding to load changes, boosting impact resistance. The reinforcement ensures a scientifically designed, solid structure, enhancing both functionality and aesthetic appeal.

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 maintain an unwavering focus on quality and performance, alongside a deep consideration for our users. Our management excellence is underscored by the adoption of 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.