
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 in adherence to the rigorous standards of the ISO9001 quality system, ensuring the highest quality and reliability.
In the realm of advanced plumbing solutions, the PP-R Drinking Water Pipe stands out as a pioneering product favored in globally developed regions. Employing homogeneous welding technology, it revolutionizes both cold and hot water transportation projects. Its unmatched technical performance coupled with superior economic benefits surpasses comparable products, while its exceptional hygienic attributes meet the highest standards of hygiene and environmental protection throughout its lifecycle—from production to disposal and recycling.
This remarkable product offers an array of benefits: unparalleled heat resistance, pressure resistance, thermal insulation, energy efficiency, and economic value. Poised to supplant existing water pipes, it emerges as the leading choice. Unlike traditional metal pipes, which interact with water's chemical substances, leading to oxidation, scaling, and secondary pollution, the PP-R pipe's eco-friendly construction from recycled materials ensures no release of hazardous heavy metals or contaminants. Its smooth, scale-free interior complies with stringent sanitary health standards, making the PP-R pipe the quintessential choice for hygienic and environmentally conscious water and food industry transport.
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 top-notch hygiene with our non-chemical, eco-friendly green building material. Constructed from polyolefin, PP-R's molecular structure consists solely of carbon and hydrogen, ensuring reliable hygienic performance.
★Enjoy hassle-free, dependable installation with our innovative homogeneous hot-melt connection. Complete each joint swiftly, saving both time and effort in installation processes.
★Maximize heat preservation and energy efficiency: Boasting a thermal conductivity of just 0.24W/m.k, our fittings offer a mere fraction of the heat loss compared to metal pipes, ideal for hot water applications.
★Benefit from exceptional lightness and superior strength: With a specific gravity one-eighth of steel pipes, these fittings excel in pressure tests, display impressive toughness, and possess excellent impact resistance.
★Effortlessly enhance your fluid conveyance with smooth inner and outer walls, minimizing flow resistance and ensuring energy-efficient system operation.
★Experience outstanding heat resistance: Designed for long-term use at 70ºC, these fittings can withstand temperatures up to 95ºC for short periods, making them perfect for a variety of applications.
★Enjoy the advantages of corrosion resistance and non-scaling properties, which prevent pipe fouling and eliminate unsightly rust stains in basins and bathtubs.
★Invest in durability with a product that boasts a service life exceeding 50 years, ensuring long-term reliability and performance.
Product application range
★Versatile for both hot and cold water piping systems, ensuring reliable performance in diverse environments.
★Ideal for various heating systems, including floor, wall, and radiant heating applications, providing warmth and comfort.
★Perfect for pure water piping systems, guaranteeing the purity and safety of your water supply.
★Efficient for centralized air conditioning systems, optimizing temperature control and energy efficiency.
Pipe connection
★Ensure precise connections by marking the socket depth at the pipe insertion end post-piping.
★Prepare for seamless connections by cleaning the end faces of pipes and fittings, then threading the pipe into the joint cover.
★Utilize a hot melt machine to heat pipes and fittings to their optimal temperature, adhering to the machine's technical standards.
★Achieve perfect joint formation by swiftly removing and inserting pipes and fittings to the marked depth, creating a uniform flange without any rotation.
★Complete your connection by placing the pipe joint cover securely after welding.
★Achieve a flawless union as pipes and fittings fuse seamlessly, ensuring a truly perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is strategically situated in the celebrated coastal paradise of Qingdao, a renowned tourist destination nestled in China's brand capital.Founded with precision and vision in 1994, this company has grown into a cutting-edge environmental protection technology enterprise that excels in the innovative research, development, manufacturing, sales, and expert installation of state-of-the-art plastic pipeline systems.Our esteemed company proudly boasts over 30 years of unmatched manufacturing experience, sprawling across a vast 300,000 square meters,with a substantial investment portfolio of 80 million dollars. Embracing a scientific approach to management, our modern factory design is complemented by the integration of world-class production equipment. We are equipped with over 300 sets of pipeline, pipe, and pipe fitting forming equipment, alongside more than 10 sophisticated testing units both domestically and internationally, establishing a premier production scale in China. With an impressive annual capacity exceeding 300,000 tons, we deliver 5 major series and over 150 distinct product specifications to meet the diverse needs of our clients.
In 2021, the company achieved distinction by passing the ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification. The prestigious 'Laoshan' brand has been honored with multiple accolades: 'Qingdao Famous Trademark' in 2013, 'Contract abiding and Creditworthy Enterprise' in 2014, 'Shandong Famous Trademark' in 2015, and recognized as a 'Specialized, Refined, Special, and New' enterprise in 2021.
Our company's diverse portfolio encompasses more than ten series within five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive applications across various sectors, including real estate construction, municipal landscaping, sewage treatment, urban water management, interior decoration, communication and power transmission, gas conveyance, animal husbandry, and agricultural irrigation.
As a distinguished leader in the Chinese market, we offer competitive pricing and exemplary service to clients worldwide. Leveraging our rich manufacturing expertise, robust R&D capabilities, avant-garde facilities, and intelligent management systems, our products have penetrated global markets, proudly exported 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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