
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 |

Crafted to meet the pinnacle of quality, the PP-R environmental protection and health water supply pipe series by Laoshan Pipe Corporation Limited adheres to the stringent requirements of the ISO9001 quality system. This ensures unparalleled standards in both production and performance.
The PP-R drinking water pipe stands as a testament to modern innovation, widely embraced in developed nations today. Utilizing advanced homogeneous welding technology, it excels in both cold and hot water transportation projects. Its superior technical performance and economic benefits surpass those of comparable products. Most notably, the product shines in its outstanding hygienic properties, achieving the highest hygiene and environmental protection standards from production through to disposal and recycling.
Boasting remarkable attributes such as heat and pressure resistance, heat preservation, energy efficiency, and longevity, this product is poised to eclipse existing water pipe solutions and emerge as a market leader. Traditional metal pipes often succumb to chemical reactions with water's diverse chemical substances, minerals, and impurities, leading to oxidation and secondary pollution. By contrast, PP-R pipes, made from recyclable and reusable environmentally friendly materials, reinforce polypropylene without leaching heavy metals or harmful substances. The durable, scale-free pipe wall complies fully with sanitary and health standards, making PP-R pipes the premier choice for drinking water and food industry transport, where hygiene and environmental considerations are paramount.
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 optimal hygiene with our non-chemical, eco-friendly PPR fittings, crafted from polyolefin. Only composed of carbon and hydrogen, this material ensures impeccable hygiene, making it a perfect choice for green construction.
★Enjoy the convenience and reliability of our installation process, featuring a homogeneous hot-melt connection that completes a joint in mere moments. This method not only saves time but also simplifies installation.
★Our fittings offer superior heat preservation and energy efficiency with a thermal conductivity of merely 0.24W/m.k, a stark contrast to traditional metal pipes. Ideal for hot water systems, they minimize heat loss significantly.
★Boasting a specific gravity of just one-eighth that of steel pipes, our lightweight fittings offer exceptional strength. They excel in pressure tests, have outstanding toughness, and deliver superior impact resistance.
★Designed with smooth inner and outer walls, our products minimize flow resistance, ensuring your fluid conveyance systems are energy-efficient and cost-effective.
★These fittings stand strong in high heat environments, with a reliable working temperature of 70ºC for extended periods and an impressive resistance of up to 95ºC for brief exposures.
★Corrosion-resistant and non-scaling, our fittings prevent pipe fouling and eliminate unsightly yellow rust spots in water basins and bathtubs.
★Built to last, our top-tier fittings boast an impressive service life exceeding 50 years, ensuring long-term satisfaction.
Product Application Range
★Perfectly suited for both hot and cold water piping systems, ensuring efficiency and reliability in diverse applications.
★Ideal for heating systems, including advanced floor, wall, and radiant heating solutions, offering unparalleled performance.
★Engineered for pure water piping systems, ensuring the highest quality of water conveyance.
★Seamlessly integrates with central and centralized air conditioning systems, enhancing their operational effectiveness.
Pipe Connection
★Precisely mark the socket depth on the pipe insertion end after laying the pipes for accurate alignment.
★Ensure cleanliness by preparing the connecting end faces of pipes and fittings. Slip the pipe into the joint cover effortlessly.
★Utilize a hot melt machine to heat the pipes and fittings with precision. Ensure the heating parameters comply with technical specifications for flawless connections.
★Upon reaching optimum heating, swiftly and simultaneously remove the pipe and fittings, then insert them in a straight line without twisting to the marked depth. This forms a uniform flange at the joint, guaranteeing a secure fit.
★Following the welding process, affix the pipe joint cover for an immaculate finish.
★Achieve a seamless bond as the pipes and fittings meld into one cohesive unit, epitomizing a perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited proudly resides in Qingdao, a globally acclaimed seaside tourist destination, nestled in the heart of China's brand capital.Established in the year 1994, the company shines as a pioneering high-tech enterprise in environmental protection technology, dedicated to the advancement, production, sales, and seamless installation of cutting-edge plastic pipeline systems.Our company boasts over three decades of manufacturing excellence, sprawling across an impressive area of 300,000 square meters,with a robust investment of 80 million dollars. Embracing a scientific management framework, modern architectural design, and the integration of world-class production equipment, we stand at the forefront with over 300 sets of advanced pipeline, pipe, and pipe fitting forming equipment. Complemented by more than 10 state-of-the-art testing devices globally, we proudly command a premier production scale in China. With an impressive annual throughput exceeding 300,000 tons, we offer our clientele five major series and an extensive range of over 150 product specifications.
In 2021, the company achieved the prestigious ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. The esteemed 'Laoshan' brand has been recognized as a 'Qingdao Famous Trademark' in 2013, a 'Contract Abiding and Creditworthy Enterprise' in 2014, a 'Shandong Famous Trademark' in 2015, and honored as a 'Specialized, Refined, Special, and New' enterprise in 2021.
The company's flagship offerings encompass more than ten series spanning five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These versatile products serve a myriad of applications across sectors such as real estate construction, municipal landscaping, sewage treatment, urban water management, decoration, communication, power, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As an eminent force in China, we extend competitive pricing and exemplary service to a global clientele. Leveraging extensive manufacturing experience, a formidable R&D team, cutting-edge facilities, and intelligent management, our products have captured expansive international 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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