
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 is meticulously crafted to meet the elite standards of the ISO9001 quality system. With an unwavering commitment to excellence, every pipe in this series is produced under the stringent guidelines of this prestigious system, ensuring unmatched quality and reliability for all your water supply needs.
Discover the revolutionary PP-R drinking water pipe, a standout innovation embraced by the most advanced nations globally. This cutting-edge product utilizes state-of-the-art homogeneous welding technology, seamlessly supporting both cold and hot water transportation projects. With superiority in technical performance and economic efficiency, it outshines alternative solutions. Renowned for its exceptional hygienic properties, the PP-R pipe not only meets but exceeds the loftiest standards for hygiene and environmental protection—from production to usage through to disposal and recycling.
Experience the remarkable benefits of our PP-R pipes, designed for outstanding heat and pressure resistance, superior heat preservation, and energy efficiency, ensuring a long-lasting and economical solution. Poised to eclipse traditional water piping systems, this innovative pipe is the future of water transport. Unlike metal pipes, which suffer from chemical reactions leading to oxidation, degradation, and secondary pollution, PP-R pipes use eco-friendly, recyclable materials that fortify polypropylene. These pipes release no harmful substances such as heavy metals, maintain a clean, scaleless interior, and adhere to the highest sanitary and health standards. Ideally suited for the pristine transport of drinking water and use within the food industry, our PP-R pipes stand as the ultimate sanitary and environmentally conscious choice.
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 a revolutionary breakthrough in hygiene with our environmentally-friendly PPR fittings. Crafted from polyolefin, a marvel of molecular composition limited to carbon and hydrogen, this green building material ensures unparalleled hygienic performance and reliability.
★ Elevate your installation process with ease and confidence. Our homogeneous hot-melt connection allows for rapid joint completion, transforming your setup into a seamless, time-efficient endeavor.
★ Achieve superior heat preservation and energy savings with a remarkable thermal conductivity of 0.24W/m.k—only a fraction of traditional metal pipes. Ideal for hot water applications, this innovation ensures minimal heat loss, optimizing efficiency.
★ Embrace the perfect fusion of light weight and strength. Our PPR fittings weigh just an eighth of steel pipes but boast exceptional pressure tolerance, robust toughness, and impressive impact resistance.
★ Enjoy smooth fluid dynamics with our fittings, designed with sleek inner and outer walls to minimize flow resistance and drastically cut energy consumption in fluid conveyance.
★ Our fittings stand the test of heat with long-term use at 70ºC and short-term resilience up to 95ºC, providing unmatched heat resistance for your water systems.
★ Resistant to corrosion and scaling, these fittings guard against pipe fouling and prevent unsightly yellow rust stains in your water basins and bathtubs.
★ Invest in endurance with a product lifespan that stretches beyond half a century, offering durability and reliability for over 50 years of service.
Product application range
★ Ideal for comprehensive hot and cold water piping systems, bringing versatility and efficiency to any project.
★ Perfect for heating systems, including sophisticated floor, wall, and radiant heating configurations, ensuring optimal warmth distribution.
★ Pure water piping systems benefit from our high-quality construction, ensuring clean and reliable water delivery.
★ Seamlessly integrate into centralized air conditioning systems for enhanced climate control and comfort.
Pipe connection
★ Begin with precision by marking the socket depth at the pipe's insertion end, ensuring accuracy and a perfect fit.
★ Prepare with care by cleaning the connecting surfaces of pipes and fittings. Secure the pipe into the pipe joint cover for a seamless connection.
★ Utilize a hot melt machine to expertly heat pipes and fittings, adhering to precise technical specifications for a flawless connection.
★ Upon reaching the optimal heating time, swiftly remove and insert the components without rotation, achieving a uniform flange at the joint for a pristine fit.
★ Complete the process by securing the pipe joint cover post-welding, ensuring stability and protection.
★ Achieve seamless integration with pipes and fittings that meld into a singular, harmonious entity, epitomizing the concept of a perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is proudly situated in the enchanting coastal city of Qingdao, a gem in the Chinese brand capital celebrated globally for its breathtaking seaside allure.Established in the year 1994, this innovative company stands as a beacon of high-tech environmental protection, specializing in the pioneering research, masterful development, seamless manufacturing, strategic sales, and expert installation of revolutionary plastic pipeline systems.Our company boasts over three decades of manufacturing prowess, sprawling across a vast 300,000 square meters,,with a substantial investment reaching 80 million dollars. We pride ourselves on employing a scientific management model, embodying a modern factory design enriched by world-class production equipment. Our facilities house over 300 cutting-edge pipeline, pipe, and fitting forming units, complemented by more than 10 state-of-the-art testing apparatuses sourced both domestically and internationally, establishing a premier production scale within China. With an impressive annual throughput exceeding 300,000 tons, we cater to customers with 5 major series encompassing over 150 distinct product specifications.
The company earned the prestigious ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification in 2021. The esteemed "Laoshan" brand has been honored as a "Qingdao Famous Trademark" in 2013, recognized as a "Contract Abiding and Creditworthy Enterprise" in 2014, acclaimed as a "Shandong Famous Trademark" in 2015, and distinguished as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our company's diverse product range spans more than ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT. These products find versatile applications in numerous domains, such as real estate construction engineering, municipal landscaping and greening projects, sewage treatment, urban water supply and drainage systems, interiors decoration, communication networks, power transmission, gas conveyance, animal husbandry, and agricultural drainage and irrigation solutions.
As a leading entity in China, we extend competitive pricing and unparalleled service to clients worldwide. With our extensive manufacturing expertise, dynamic R & D team, avant-garde facilities, and intelligent management practices, our products have successfully penetrated a vast global market, 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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