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

Our PP-R Environmental Protection and Health Water Supply Pipe Series products are meticulously crafted to meet the pinnacle of global standards, aligning with the rigorous requirements outlined by the renowned ISO9001 quality system. These pipes stand as a testament to unsurpassed quality and dedication to excellence.
The PP-R Drinking Water Pipe represents the zenith of innovation, widely embraced in the world's most advanced nations today. Utilizing cutting-edge homogeneous welding technology, it excels in both cold and hot water transportation projects. Its exceptional technical performance paired with outstanding economic indicators positions it far ahead of its peers. Notably, its superior hygienic performance ensures it consistently meets the highest hygiene and environmental protection benchmarks, from its production to its eventual disposal and recycling.
This revolutionary product boasts an array of benefits including remarkable resistance to heat and pressure, impressive heat preservation, energy efficiency, and economical long service life. It is poised to surpass traditional water pipes and emerge as the leading choice. Given the variety of chemical substances, minerals, and impurities present in water, traditional metal pipes can oxidize, leading to their deterioration and potential secondary pollution. Our eco-friendly PP-R pipes, however, are crafted from recyclable materials that fortify polypropylene, ensuring no release of heavy metals or harmful substances. The non-scaling pipe walls adhere to stringent sanitary standards. Thus, the PP-R pipe emerges as the optimal sanitary and environmentally conscious choice for transporting drinking water and food industry essentials.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2210 |
20 |
20*12 |
LS-2211 |
25 |
10*12 |
LS-2212 |
32 |
4*7 |
Features
★ Hygienic, non-chemical, and eco-friendly as a green building material. Crafted from polyolefin, PP-R's molecular structure consists solely of carbon and hydrogen elements, ensuring reliable hygienic performance.
★ Experience the ease of installation with our homogeneous hot-melt connection. Complete a secure joint connection in no time, saving you both effort and time.
★ Benefit from exceptional heat preservation and energy efficiency; with a thermal conductivity of 0.24W/m.k, it stands at merely one-twentieth of metal pipes, minimizing heat loss in hot water applications.
★ Lightweight yet boasting high specific strength, our pipes weigh about one-eighth that of steel, enduring pressure tests with high strength, remarkable toughness, and robust impact resistance.
★ Enjoy smooth inner and outer walls, minimizing flow resistance. The fluid conveying system is designed for optimal energy efficiency.
★ High heat resistance: Capable of handling water temperatures of 70ºC for prolonged use, withstanding up to 95ºC for short bursts.
★ Corrosion-resistant and non-scaling; prevents fouling and clogging of pipes, eliminating unsightly rust stains in water basins and bathtubs.
★ Long-lasting durability ensures a service life exceeding 50 years, providing unmatched reliability.
Product Application Range
★ Ideal for hot and cold water piping systems.
★ Perfect for heating systems, including floor, wall, and radiant heating applications.
★ Suitable for pure water piping systems.
★ Essential for centralized air conditioning systems.
Pipe Connection
★ Post-piping, mark the socket depth clearly at the pipe insertion end for precision.
★ Clean the connecting ends of pipes and fittings meticulously. Thread the pipe into the pipe joint cover with care.
★ Utilize a hot melt machine to heat the pipes and fittings precisely. Adhere to the technical specifications of your hot melt machine for optimal results.
★ Upon reaching the designated heating time, swiftly remove the pipe and fittings concurrently, inserting them in a straight line without rotation to the marked depth, forming a uniform flange at the joint.
★ Secure the pipe joint cover post-welding for added stability and security.
★ Achieve a seamless integration as pipes and fittings melt into a single entity, achieving the perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is strategically positioned in the enchanting city of Qingdao, a globally celebrated seaside tourist destination in China's brand capital,established in 1994, Emerging as a high-tech environmental protection technology powerhouse, the company excels in the research and development, manufacturing, sales, and installation of innovative plastic pipeline systems.Our company boasts over 30 years of manufacturing excellence, sprawling across a majestic 300,000 square meters,, fortified by a robust investment of 80 million dollars. We embrace a scientific management model and cutting-edge factory design, complemented by the integration of world-class production equipment. Our facilities feature more than 300 state-of-the-art pipeline, pipe, and pipe fitting forming machines, alongside over 10 advanced testing units from both domestic and international sources, culminating in a premier production scale in China. With an impressive annual throughput surpassing 300,000 tons, we deliver to customers an extensive range of 5 major series encompassing over 150 product specifications.
The company achieved the prestigious ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification in 2021. The esteemed "Laoshan" brand earned accolades such as "Qingdao Famous Trademark" in 2013, "Contract Abiding and Creditworthy Enterprise" in 2014, "Shandong Famous Trademark" in 2015, and the distinction of "Specialized, Refined, Special, and New" enterprise in 2021.
Our extensive product line-up boasts more than ten series across five main categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products are extensively utilized in diverse domains, including real estate construction engineering, municipal landscaping and greening engineering, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
Renowned within China and beyond, we offer competitive pricing and exceptional service to our global clientele. Leveraging extensive manufacturing expertise, a formidable R&D team, advanced facilities, and sophisticated management, our products enjoy a vast international market, being exported 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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