
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 |

The PP-R environmental protection and health water supply pipe series are meticulously crafted under the rigorous ISO9001 quality system. Our dedication to high standards ensures each product aligns with the most stringent international benchmarks, providing a reliable, sustainable solution for all your plumbing needs.
The PP-R drinking water pipe stands as a testament to advanced innovation embraced by leading nations. Utilizing state-of-the-art homogeneous welding technology, these pipes excel in both cold and hot water transportation projects. Outshining their counterparts, these pipes boast superior technical prowess and economic efficiency. Their outstanding hygienic attributes cater to the highest standards of cleanliness and environmental protection, ensuring safety from production through to disposal and recycling.
Our product offers unmatched advantages, including exceptional heat and pressure resistance, thermal insulation, and energy efficiency, all culminating in a long-lasting economic choice. These PP-R pipes are poised to dominate the market, seamlessly replacing traditional pipes. As water interacts with various chemicals, minerals, and impurities, contact with metal pipes can lead to oxidation and secondary pollution. Our PP-R pipes, crafted from eco-friendly, recyclable materials, feature strengthened polypropylene that ensures no heavy metals or harmful substances are released. With a non-scaling pipe wall that adheres to health standards, the PP-R pipe emerges as the ideal sanitary and eco-conscious choice for transporting drinking water and in the food industry.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2177 |
20 |
30*25 |
LS-2178 |
25 |
20*25 |
LS-2179 |
32 |
12*24 |
LS-2180 |
40 |
6*25 |
LS-2181 |
50 |
4*24 |
LS-2182 |
63 |
2*20 |
LS-2183 |
75 |
40 |
LS-2184 |
90 |
25 |
LS-2185 |
110 |
15 |
Features
★ Hygienic, non-chemical, and eco-friendly, this green building material stands out. Crafted from PP-R, a polyolefin whose composition consists solely of carbon and hydrogen molecules, it offers steadfast hygienic performance and reliability.
★ Experience installation ease and dependability with our innovative homogeneous hot-melt connection. Achieve seamless joint connections swiftly, saving valuable time and effort during installation.
★ With impressive heat preservation and energy-saving capabilities, its thermal conductivity is merely 0.24W/m.k—just a fraction compared to metal pipes. Perfect for hot water pipes, it ensures minimal heat loss.
★ Engineered for lightness and robust strength, this product's specific gravity is about one-eighth that of steel pipes. It boasts high pressure test strength, excellent toughness, and outstanding impact resistance.
★ Designed with smooth inner and outer walls, this product minimizes flow resistance, allowing the fluid conveying system to operate with reduced energy consumption.
★ Exhibiting high heat resistance, it consistently performs with conveying water at 70ºC for long durations. For short-term use, it withstands up to 95ºC.
★ Its corrosion-resistant and non-scaling attributes prevent fouling and clogging, ensuring pristine water quality and protecting fixtures from rust stains.
★ Remarkably durable, it offers a prolonged service life exceeding 50 years, ensuring long-term reliability and peace of mind.
Product application range
★ Perfectly suited for hot and cold water pipe systems, ensuring versatility across various applications.
★ Ideal for diverse heating systems, including floor, wall, and radiant heating setups.
★ Designed for pure water piping systems, ensuring clean and safe water delivery.
★ Efficiently supports central (centralized) air conditioning systems, enhancing climate control solutions.
Pipe connection
★ Begin by marking the socket depth at the pipe insertion end to ensure precise connections.
★ Thoroughly clean the connecting end faces of both pipes and fittings. Securely thread the pipe into the joint cover for a snug fit.
★ Employ a hot melt machine to heat the components to the required temperature, adhering to the technical specifications for optimal results.
★ Once heating is complete, promptly remove and insert the components to the marked depth without rotating, forming a flawless flange at the joint.
★ After welding, position the pipe joint cover for a completed, secure connection.
★ Achieving full integration, the pipes and fittings meld seamlessly into a unified, perfect match.
Why Choose us

Company Profile
Nestled in the world-renowned seaside tourist haven of Qingdao, the brand capital of China, LAOSHAN PIPE Corporation Limited proudly stands as a beacon of innovation and quality.With roots dating back to 1994, our company champions the forefront of eco-friendly technology. We specialize in the pioneering research, cutting-edge development, masterful manufacturing, agile sales, and seamless installation of innovative plastic pipeline systems.Our esteemed company boasts over 30 years of manufacturing excellence, sprawling over an impressive 300,000 square meters.,backed by a robust total investment of 80 million dollars. We pride ourselves on a scientific management model, an avant-garde factory blueprint, and state-of-the-art production apparatus. Our expansive portfolio includes over 300 sets of dynamic pipeline, pipe, and pipe fitting forming equipment, complemented by a suite of more than 10 elite testing machinery both locally and globally. This positions us among China's elite production powerhouses. With an annual throughput surpassing 300,000 tons, our offerings encompass five major series and over 150 diverse product specifications.
In 2021, our commitment to excellence was validated as we achieved the esteemed ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. Our 'Laoshan' brand has garnered accolades, including the 'Qingdao Famous Trademark' in 2013, 'Contract Abiding and Creditworthy Enterprise' in 2014, 'Shandong Famous Trademark' in 2015, and the distinguished 'Specialized, Refined, Special, and New' enterprise recognition in 2021.
Our diverse product lineup features an array of more than ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These versatile products find their applications in a multitude of sectors, including real estate construction engineering, municipal landscaping and greening engineering, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
Recognized as a trailblazer within China, we offer unrivaled quotations and exceptional service to a global clientele. Our extensive manufacturing expertise, fortified by a formidable R&D team, cutting-edge facilities, and intelligent management systems, has propelled our products onto the global stage. Today, our offerings enrich markets across more than 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.
Contact us
