
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 |

Our PP-R environmental protection and health water supply pipe series are meticulously crafted under the high standards and uncompromising demands of the esteemed ISO9001 quality system. Each pipe embodies the pinnacle of quality assurance and excellence.
PP-R drinking water pipes represent a new wave of innovation, widely embraced by developed nations globally. These pipes leverage cutting-edge homogeneous welding technology, seamlessly serving cold and hot water transport projects. Their superior technical performance and outstanding economic benefits far eclipse competing alternatives. Notably, their exceptional hygienic properties satisfy the most rigorous hygiene and environmental standards from production through to disposal and recycling.
Our product stands out with its remarkable attributes: unparalleled heat and pressure resistance, effective heat preservation, energy efficiency, along with an extended service life and economic advantage. Set to surpass existing alternatives, these pipes are destined to become industry leaders. Unlike traditional metal pipes, which react with water carrying various chemicals, minerals, and impurities causing oxidation and secondary contamination, our PP-R pipes are crafted from recycled, reusable polypropylene. This eco-friendly material ensures no release of heavy metals or harmful substances, maintaining a scale-free pipe wall that adheres to stringent sanitary and health regulations. The PP-R pipe emerges as the premier choice for sanitary and environmentally conscious water transport in both drinking water and the food industry.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2168 |
20 |
25*24 |
LS-2169 |
25 |
15*24 |
LS-2170 |
32 |
8*24 |
LS-2171 |
40 |
4*29 |
LS-2172 |
50 |
3*22 |
LS-2173 |
63 |
2*19 |
LS-2174 |
75 |
30 |
LS-2175 |
90 |
20 |
LS-2176 |
110 |
12 |
Features
★ Experience ultimate purity and environmental sustainability with our PPR fittings, crafted from polyolefin—an exceptional blend of carbon and hydrogen molecules. This guarantees a hygienic, non-chemical green building material you can trust.
★ Benefit from effortless and steadfast installation with our PPR fittings. The homogeneous hot-melt connection ensures rapid joint assembly, making installation not only convenient but also a time-saving breeze.
★ Marvel at the heat preservation and energy efficiency of our PPR fittings. With a thermal conductivity of just 0.24W/m.k, it's a mere fraction of that found in metal pipes, ensuring minimal heat loss in hot water applications.
★ Relish in the lightweight yet robust design of our fittings. With a specific gravity that's only one-eighth that of steel pipes, enjoy high pressure test strength, superior toughness, and excellent impact resistance.
★ Enjoy seamless fluid flow with significantly reduced energy consumption. Our PPR fittings feature smooth inner and outer walls, minimizing flow resistance and optimizing fluid conveyance.
★ Built to withstand high temperatures, our fittings operate efficiently with water at 70ºC for prolonged periods and can endure temperatures up to 95ºC for short durations.
★ Protect your systems with our corrosion-resistant and non-scaling PPR fittings. They prevent accumulation and blockages, while also avoiding unsightly rust stains in water fixtures.
★ Invest in longevity with our PPR fittings, boasting an impressive lifespan of over 50 years. Rest assured, your piping system is built to last.
Product application range
★ Ideal for hot and cold water pipe systems, offering unrivaled reliability and performance.
★ Perfectly suited for heating systems, including floor, wall, and radiant heating systems, ensuring warmth and comfort.
★ Designed for pure water piping systems, delivering uncompromised water quality.
★ Seamlessly integrate with central and centralized air conditioning systems for optimal climate control.
Pipe connection
★ Precise and methodical piping begins by marking the socket depth at the pipe insertion end, ensuring accuracy and reliability.
★ Ensure a pristine connection by cleaning the end faces of the pipes and fittings before threading the pipe into the joint cover.
★ Utilize a hot melt machine to flawlessly heat pipes and fittings, adhering to technical standards for optimal connections.
★ Once the heating time is reached, swiftly remove and perfectly align the pipe and fittings to the marked depth without rotation, forming an evenly distributed flange at the joint.
★ Secure the connection with the pipe joint cover post-welding for added stability and integrity.
★ Witness the magic as pipes and fittings melt seamlessly into one cohesive unit, creating a flawless and perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited stands proudly in Qingdao, a globally celebrated seaside tourist destination and the heart of Chinese brand excellence.Founded with a vision in 1994, This company emerges as a pioneering high-tech environmental protection enterprise, specializing in the innovative research, state-of-the-art manufacturing, dynamic sales, and expert installation of cutting-edge plastic pipeline systems.Our company boasts over 30 years of manufacturing expertise, sprawling across a vast expanse of 300,000 square meters,with a significant total investment of 80 million dollars. We integrate a scientific management model with a modern factory design, complemented by the deployment of world-class production equipment. Housing more than 300 pipeline, pipe, and pipe fitting forming units, along with over 10 advanced testing facilities both domestically and internationally, we have established a premier production scale in China. Our annual throughput exceeds 300,000 tons, offering customers 5 major series and over 150 product specifications.
In 2021, the company earned the ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. The "Laoshan" brand was acclaimed with the "Qingdao Famous Trademark" in 2013, "Contract Abiding and Creditworthy Enterprise" in 2014, "Shandong Famous Trademark" in 2015, and was distinguished as a "Specialized, Refined, Special, and New" enterprise in 2021.
The company's diverse product portfolio includes over ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find widespread application in myriad sectors such as real estate construction engineering, municipal landscaping and greening, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a renowned entity in China, we deliver competitive pricing and exceptional service to clients worldwide. With rich manufacturing experience, a robust R&D team, advanced facilities, and smart management practices, our products captivate global markets, reaching 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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