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Dianhuai – Professional Plastic Pipe Manufacturers in China
Yunnan Dianhuai Science and Technology Development Co., Ltd., established in 2014, specializes in the research, development, manufacturing, sales, and installation of high-quality plastic pipes and fittings.
With over 20 advanced production lines, we produce a wide range of pipes, including PVC Pipes, PE Pipes, PPR Pipes, and Agricultural Irrigation Pipes, as well as valves and pipe fittings. Our products are trusted for municipal water supply and drainage, estate construction, agricultural irrigation, electric power communication, and more.
Choose Yunnan Dianhuai for innovative and reliable pipe solutions tailored to your engineering needs!
With over 20 advanced production lines, we produce a wide range of pipes, including PVC Pipes, PE Pipes, PPR Pipes, and Agricultural Irrigation Pipes, as well as valves and pipe fittings. Our products are trusted for municipal water supply and drainage, estate construction, agricultural irrigation, electric power communication, and more.
Choose Yunnan Dianhuai for innovative and reliable pipe solutions tailored to your engineering needs!


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PVC -pyp
PPR -pyp
PE -pyp
Extensive Stock For Your Project NeedsWholesale Plastic Pipe
Extensive Pipe Inventory for Every Need
With over 200,000 units in stock, we offer a wide variety of PVC/PE/PPR pipes in common sizes ranging from ½ inch to 10 inches. Available in multiple colors, including white, gray, dark gray, blue, black, and transparent, our pipes meet global standards like BG, ASTM, JIS, DIN, and BS. We also provide all necessary accessories, ensuring you have everything you need for your project.
Reliable Pipes for Every Application
As one of the leading professional plastic pipe manufacturers, we pride ourselves on offering high-quality pipes and fittings tailored to meet diverse applications. Whether for municipal water supply, agricultural irrigation, construction, or communication systems, our products are ready to support your needs. Browse our stock today to find the perfect fit for your engineering requirements!
explore Plastic Pipe Manufacturers
main product
Wide range of pipes, PVC Pipes, PE Pipes, PPR Pipes, and Agricultural Irrigation Pipes, as well as valves and pipe fitting
PVC -pyp
Mainly used in electricity, chemical industry, municipal engineering and domestic water
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PE -pyp
Mainly used in municipal engineering, household water and agricultural irrigation.
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PPR -pyp
Mainly used for household water supply and floor heating equipment.
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Landboubesproeiingspyp
Used for agricultural water-saving irrigation, drip irrigation and sprinkler irrigation.
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klep
For control and connection of pipes
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Why 1000+ Clients
Trusted UsCooperate With Us
Trusted UsCooperate With Us
AdaptabilityWe offer a wide range of sizes and fittings to meet the specific needs of any project.
Stable SupplyReliable, on-time delivery in the required quantities to keep your projects on track.
Quality AssuranceRigorous testing ensures our pipes and fittings are durable, reliable, and leak-free for long-term use.
Competitive PricingAffordable prices without compromising on quality, providing the best value for your investment.
After-Sales SupportComprehensive support including installation guidance, maintenance, and easy returns.

Pipeline solutions for different industriesleading Plastic Pipe Manufacturers
Household Water Supply and Drainage
Specializes in advanced piping solutions for household water supply and drainage. Ensures seamless performance and long-lasting quality for domestic needs.
Agricultural Irrigation
Provides irrigation pipes tailored to meet diverse agricultural requirements. Features include UV resistance, flexibility, and high-pressure performance for optimal water distribution.
Municipal Water Supply and Drainage
Offers comprehensive solutions for municipal water projects with PE pipes, PPR pipes, and advanced fittings, ensuring efficient and sustainable infrastructure.