
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, crafted by Laoshan Pipe Corporation Limited, is a testament to innovation and elite craftsmanship. Manufactured under the stringent ISO9001 quality system standards, these pipes embody the pinnacle of reliability and precision, offering unparalleled assurance in water supply solutions.
Experience the future of plumbing with our PP-R drinking water pipe, a revolutionary product that's setting new benchmarks in developed nations worldwide. Utilizing state-of-the-art homogeneous welding technology for both cold and hot water transportation, this product excels in comprehensive technical performance and economic efficiency. Its superior hygienic attributes ensure it meets the most rigorous hygiene and environmental standards throughout its lifecycle, from production and usage to disposal and recycling.
Embrace the myriad advantages of our product, which include exceptional heat resistance, pressure endurance, thermal insulation, energy efficiency, and extended longevity. Designed to outlast and outperform, it is poised to replace traditional water pipes and emerge as an industry frontrunner. Unlike metal pipes, which react chemically with various waterborne substances leading to pipe wall oxidation and subsequent secondary pollution, our PP-R pipes are crafted from recyclable, environmentally friendly polypropylene. This ensures they do not leach heavy metals or other harmful substances, maintaining a scale-free interior that complies with stringent sanitary and health standards. Perfect for both drinking water and the food industry, these pipes are the epitome of sanitary and eco-friendly transportation solutions.
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
★Indulge in unparalleled hygiene with our PPR Elbow 90 Degrees Equal Diameter, crafted from non-toxic, green building materials. Harnessing the purity of polyolefin, it promises unparalleled reliability in safety and cleanliness.
★Experience seamless and dependable installation with our innovative homogeneous hot-melt connection technology. Achieve a swift and effortless joint connection, saving you valuable time and effort.
★Enjoy superior heat conservation and energy efficiency. With a thermal conductivity of just 0.24W/m.k, our product outperforms metal pipes, ensuring minimal heat loss in hot water applications.
★Benefit from our product's lightweight design and exceptional strength. Weighing merely one-eighth of steel pipes, it boasts high pressure test strength, admirable toughness, and impressive impact resistance.
★Delight in the smooth inner and outer walls of the PPR Elbow, reducing flow resistance and optimizing energy consumption across fluid systems.
★Our PPR Elbow stands out with outstanding heat resistance, operating reliably at 70ºC for extended periods and enduring up to 95ºC for short-term use.
★Resist corrosion and enjoy non-scaling benefits, preventing pipe fouling, clogging, and unsightly rust marks on water basins and bathtubs.
★Invest in longevity with a service life exceeding 50 years, ensuring durability and peace of mind.
Product application range
★Perfectly suited for hot and cold water pipe systems, ensuring consistent and reliable water flow.
★Efficiently supports heating systems, including underfloor, wall, and radiant heating solutions.
★Ideal for pure water piping systems, maintaining purity from source to end-use.
★Seamlessly integrates into central (centralized) air conditioning systems, offering optimal performance.
Pipe connection
★Once pipes are placed, accurately mark the socket depth on the insertion end for precision connectivity.
★Carefully clean the ends of pipes and fittings, then thread the pipe into the joint cover for a snug fit.
★Utilize a hot melt machine to adequately heat pipes and fittings. Ensure heating parameters comply with technical standards for smooth operation.
★After the designated heating period, swiftly extract and align the pipe and fittings, inserting them directly to the marked depth, forming a perfect flange at the joint.
★Securely position the pipe joint cover post-welding for added stability and protection.
★Achieve a flawless union as pipes and fittings meld into a singular, perfectly matched entity.
Why Choose us

Company Profile
Laoshan Pipe Corporation Limited is strategically nestled in Qingdao, a globally acclaimed seaside tourist destination and a hub of Chinese brand excellence.Established with a solid foundation in 1994, the company is a pioneering entity in high-tech environmental protection, dedicated to the cutting-edge research, development, manufacturing, sales, and installation of innovative plastic pipeline systems.Our company is a seasoned manufacturer with over 30 years of expertise, spanning a sprawling 300,000 square meters.,backed by a robust investment of 80 million dollars. We operate with a scientific management model complemented by state-of-the-art factory design, adopting world-class production technology. Our facilities boast more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, alongside over 10 advanced testing devices globally, establishing a premier production scale in China. With an annual throughput surpassing 300,000 tons, we offer customers a diverse range of 5 major series and over 150 product specifications.
In 2021, we earned the ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification. Our "Laoshan" brand has been recognized as a "Qingdao Famous Trademark" in 2013, celebrated as a "Contract Abiding and Creditworthy Enterprise" in 2014, acknowledged as "Shandong Famous Trademark" in 2015, and distinguished as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our primary product offerings encompass more than ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT, extensively utilized in domains such as real estate construction, municipal landscaping, sewage management, urban water systems, interior design, communication, energy distribution, gas conveyance, animal husbandry, and agricultural irrigation and drainage.
As a prominent enterprise within China, we deliver competitive pricing and unparalleled service to a global clientele. Leveraging extensive manufacturing expertise, a dynamic R&D team, cutting-edge facilities, and intelligent management, our products have penetrated a vast international market, exporting 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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