
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 are meticulously crafted to align with the exemplary standards and stringent protocols of the ISO9001 quality system. This ensures that every pipe is synonymous with reliability, sustainability, and superior quality.
The PP-R drinking water pipe is a cutting-edge product embraced by the most advanced nations globally. It pioneers the use of homogeneous welding technology for both cold and hot water transportation projects. What sets it apart is its outstanding technical performance and economic benefits, which dramatically surpass other similar products. Its unrivaled hygienic attributes meet the most rigorous health and environmental standards, from production to usage and ultimately, disposal and recycling.
This remarkable product boasts heat resistance, pressure endurance, thermal insulation, energy efficiency, and exceptional durability. It is poised to surpass existing water pipes, becoming the industry’s flagship product. Water, laden with diverse chemical substances, minerals, and impurities, interacts with metal pipes, leading to oxidation, detachment, and secondary pollution. Our PP-R pipe raw materials are eco-friendly, reinforcing polypropylene that does not emit heavy metals or harmful substances and maintains a scale-free interior, adhering to high sanitary and health standards. The PP-R pipe emerges as the quintessential choice for sanitary and environmentally conscious water pipes, ideal for transporting drinking water and in the food industry.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2210 |
20 |
20*12 |
LS-2211 |
25 |
10*12 |
LS-2212 |
32 |
4*7 |
Features
★ A marvel of modern engineering, these fittings are hygienic, free of any chemical additives, and epitomize green building materials. Crafted from polyolefin PP-R, they boast an impeccable hygienic profile, formed solely with carbon and hydrogen.
★ Experience the pinnacle of convenience and reliability in installation with our homogeneous hot-melt connection. This efficient method ensures joints are seamlessly connected in mere moments, saving both time and energy.
★ Engineered for heat preservation and energy efficiency, these fittings have a thermal conductivity of just 0.24W/m.k, a fraction of metal pipes. Ideal for hot water systems, they ensure minimal heat loss, maximizing energy conservation.
★ Featherlight yet robust, these fittings weigh only one-eighth of traditional steel pipes. Their superior pressure resistance, coupled with remarkable toughness and impact resilience, make them an exceptional choice.
★ Designed with smooth inner and outer walls, flow resistance is minimized, leading to a highly efficient fluid transportation system with reduced energy consumption.
★ High-performance heat resistance makes these fittings suitable for continuous use at temperatures up to 70ºC, withstanding short-term spikes to 95ºC, making them ideal for various thermal applications.
★ Our fittings resist corrosion and scaling, preventing common issues like fouling, clogging, and unsightly rust stains in water basins and bathtubs.
★ Crafted for longevity, these fittings boast a service life that extends beyond 50 years, promising unparalleled durability and reliability.
Product application range
★ Perfectly suited for robust hot and cold water pipe systems.
★ Ideal for advanced heating solutions, seamlessly integrating into floor, wall, and radiant heating systems.
★ Essential for pure water distribution systems, ensuring purity and efficiency.
★ A key component in central and centralized air conditioning systems, enhancing performance and longevity.
Pipe connection
★ Begin by marking the socket depth on the pipe insertion end to ensure precise alignment.
★ Clean the connection surfaces of pipes and fittings meticulously. Fit the pipe snugly into the joint cover.
★ Employ a hot melt machine to achieve the perfect bond. Ensure the heating parameters align with the technical specifications of the equipment used.
★ On reaching the optimal heating time, swiftly and simultaneously detach the pipe and fittings, then insert them to the marked depth without rotation, ensuring an even flange forms at the connection point.
★ Secure the assembly by applying the pipe joint cover post-welding.
★ Achieve a flawless fusion where pipes and fittings meld into one, epitomizing a perfect match.
Why Choose us

Company Profile
Nestled in the vibrant and picturesque city of Qingdao, renowned as a global seaside tourist destination and the capital of Chinese brands, LAOSHAN PIPE Corporation Limited stands proud.Established in 1994, This enterprise embodies cutting-edge environmental protection technology, excelling in the innovation, production, sales, and installation of state-of-the-art plastic pipeline systems.Our company boasts over 30 years of manufacturing prowess, sprawling across a vast expanse of 300,000 square meters,,with a robust investment of $80 million. Our modern facility is a paragon of scientific management and contemporary factory design, enhanced by the acquisition of world-class production machinery. Housing over 300 sets of pipeline, pipe, and pipe fitting molding equipment alongside more than 10 state-of-the-art testing apparatus both domestic and international, we have established a premier production scale in China. With an impressive annual capacity exceeding 300,000 tons, we offer a diverse portfolio comprising 5 principal series and over 150 distinct product specifications.
Our company proudly achieved ISO9001:2015 for quality management and ISO14001:2015 for environmental management certification in 2021. The esteemed 'Laoshan' brand received the 'Qingdao Famous Trademark' accolade in 2013, was honored as a 'Contract Abiding and Creditworthy Enterprise' in 2014, recognized as a 'Shandong Famous Trademark' in 2015, and celebrated as a 'Specialized, Refined, Special, and New' enterprise in 2021.
Our extensive product line features more than ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT, finding application in diverse sectors such as real estate development, municipal beautification, sewage management, urban water supply and drainage, interior decoration, communication infrastructure, power transmission, gas piping, livestock farming, and agricultural irrigation and drainage.
As a leading name in China, we extend competitive pricing and superior service to our global clientele. With rich manufacturing expertise, a formidable R&D team, cutting-edge facilities, and intelligent management, our products have captivated audiences worldwide, 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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