
Product Description
Material |
PPR |
Specification |
20mm,25mm,32mm,40mm,50mm,
63mm,75mm,90mm,110mm |
Color |
white, green |
Packing |
carton |
Delivery Medium |
Abt 35 days after despoit |
Application |
Delivery Water |
Sample |
Offer free samples |
OEM and ODM |
YES |

The PP-R environmental protection and health water supply pipe series by Laoshan Pipe Corporation Limited is meticulously crafted following the rigorous standards and stringent requirements of the prestigious ISO9001 quality system. This dedication ensures each pipe exemplifies unparalleled quality and reliability.
Embrace the future of plumbing with our PP-R drinking water pipe, a groundbreaking product embraced by developed nations worldwide. Utilizing cutting-edge homogeneous welding technology, this pipe excels in both cold and hot water transportation projects, outshining other alternatives with its superior technical performance and outstanding economic benefits. Notably, its exceptional hygienic features surpass the highest hygiene and environmental protection standards, from production and use to disposal and recycling.
Discover the excellence of a product boasting remarkable advantages: superior heat resistance, impressive pressure endurance, and unparalleled heat preservation, fostering energy conservation and extended lifespan, making it an economical choice. As an innovative solution, it is poised to replace traditional water pipes, emerging as the premier choice for discerning users. Traditional metal pipes, when exposed to water with various chemicals, minerals, and impurities, suffer oxidation and scaling, leading to secondary contamination. In contrast, our PP-R pipes utilize recycled, environmentally friendly materials that reinforce polypropylene, ensuring no release of harmful heavy metals or substances detrimental to health. With a non-scaling pipe wall, they adhere to stringent sanitary and health standards, establishing PP-R pipes as the most hygienic and eco-friendly option for transporting drinking water and serving the food industry.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2177 |
20 |
30*25 |
LS-2178 |
25 |
20*25 |
LS-2179 |
32 |
12*24 |
LS-2180 |
40 |
6*25 |
LS-2181 |
50 |
4*24 |
LS-2182 |
63 |
2*20 |
LS-2183 |
75 |
40 |
LS-2184 |
90 |
25 |
LS-2185 |
110 |
15 |
Features
★ Experience the ultimate in hygiene and environmental care with our product, proudly crafted from polyolefin PP-R. This material, composed solely of carbon and hydrogen, ensures a reliable and safe performance, making it an ideal choice as a non-chemical, green building solution.
★ Enjoy the ease and dependability of our installation process, featuring homogeneous hot-melt connections that allow for swift and effortless joint completion, saving both time and effort.
★ Our innovative design ensures superior thermal efficiency, with thermal conductivity at a mere 0.24W/m.k—about one-twentieth of conventional metal pipes—ensuring minimal heat loss in hot water applications.
★ Benefit from the perfect balance of lightweight design and robust durability. With a specific gravity just one-eighth that of steel, this product boasts high pressure strength, excellent toughness, and remarkable impact resistance.
★ Smooth interiors and exteriors reduce flow resistance, significantly lowering energy consumption within fluid conveying systems—perfect for energy-efficient solutions.
★ Designed to withstand high temperatures, this product reliably handles water at 70ºC for prolonged periods and can resist temperatures up to 95ºC for shorter durations, ensuring longevity.
★ Our product is resilient against corrosion and scaling, effectively preventing fouling, blockages, and unsightly rust stains in water basins and bathtubs.
★ Invest in longevity with our product, offering an impressive service life that extends beyond 50 years, ensuring durability and long-term reliability.
Product application range
★ Ideal for hot and cold water piping systems, ensuring versatility and reliability across various applications.
★ Perfect for heating solutions, including floor, wall, and radiant systems, providing consistent and even warmth.
★ Suited for pure water piping systems, maintaining the integrity and purity of water flow.
★ Compatible with central (centralized) air conditioning systems, enhancing the efficiency of HVAC solutions.
Pipe connection
★ Precisely mark socket depth on the pipe's insertion end post-piping, ensuring accuracy and reliability in connections.
★ Ensure a pristine connection by cleaning the end faces of pipes and fittings before threading the pipe into the joint cover.
★ Utilize a hot melt machine to bring pipes and fittings to the ideal temperature, adhering to the technical specifications of the machinery for seamless results.
★ Upon reaching optimal heating, synchronize the removal of pipes and fittings, inserting them straight to the marked depth without rotation, creating a uniform flange at the joint.
★ Securely affix the pipe joint cover post-welding for a flawless finish.
★ Achieve an impeccable fusion as pipes and fittings meld into a cohesive unit, ensuring a perfect match and enduring bond.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited, proudly nestled in Qingdao, a globally celebrated seaside tourist destination and Chinese brand capital,was founded in 1994, We shine as a high-tech environmental protection technology enterprise, dedicated to the innovative research, development, manufacturing, sales, and installation of cutting-edge plastic pipeline systems.Our company boasts over 30 years of manufacturing expertise, sprawling across an impressive 300,000 square meters,, fortified by a substantial investment of 80 million dollars. Our company exemplifies a scientific management model, featuring a modern factory design, and integrates world-class production equipment. Currently, we operate more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, alongside over 10 state-of-the-art testing devices both domestically and internationally, establishing a premier production scale in China. With an impressive annual throughput exceeding 300,000 tons, we offer an extensive range of products across 5 major series and over 150 specifications.
In recognition of our excellence, we are certified by ISO9001:2015 quality management system and ISO14001:2015 environmental management system as of 2021. Our "Laoshan" brand received the esteemed "Qingdao Famous Trademark" in 2013, was honored as a "Contract abiding and Creditworthy Enterprise" in 2014, recognized as a "Shandong Famous Trademark" in 2015, and celebrated as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our core product line encompasses a diverse range of more than ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive application in numerous fields, including real estate construction engineering, municipal landscaping and greening projects, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas distribution, animal husbandry, and agricultural drainage and irrigation.
Recognized as a leading company in China, we offer highly competitive quotations and exemplary service to customers worldwide. With rich manufacturing experience, a robust R&D team, cutting-edge facilities, and intelligent management, our products have successfully captured global markets. We proudly export to over 40 countries, including Europe, the Middle East, Southeast Asia, South America, North America, Australia, South Korea, and India.

Certifications
Packaging & Shipping
FAQ
Q:Are you a manufacture or trading company?
A:Yes,we are professional manufacturer in China, and have been this field for 30+years.
Q: Why choose us?
A: We are a professional leader in PVC/PPR/HDPE pipe factories, we offer pipeline system one-stop services with competitive prices and fast delivery times.
Q: What is your MOQ?
A: As customer's request.
Q: How can I get some samples?
A: We are honored to offer you free samples, just need to pay the freight cost.
Q:What payment terms do you support?
A:TT,TD,TP,L/C,Western Union,Paypal,Money Gram are available,and for TT,we accept 30%deposit in advance,70% balance against copy of B/L.
Q: Can I make my own design and logo for the product?
A: Yes, we do OEM. Welcome partner from globally, we can make your product in China.
Q:What's your Price Term?
A:Usually we offer based FOB QINGDAO port, CHINA. We can also quote ClF per your request.
Q:What's your Delivery Time?
A:Normally we have stock,so our delivery will be fast.For those customized products,it will take 20-25 days,but it depends on the quantity.
Q:What are the advantages of ppr pipes?
A:1. Resistant to Heat and Cold.
2. Non-toxic suitable for human body and environment.
3. Long lasting without worrying about leaking pipes.
4.Abrasion resistance and electrolysis resistant.
Q:Is PPR piping safe to use?
A:This electrolytic and chemical inertness makes PPR piping safe to use in cases of high water salinity or even highly corrosive chemicals.
Q:What is PPR pipe used for?
A:Industrial piping for transferring water, sanitary liquids, liquid food products, compressed air, and aggressive chemicals.
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