
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 products are meticulously crafted under the comprehensive standards and stringent stipulations of the ISO9001 quality system. We ensure precision and excellence in every facet of production.
Discover the groundbreaking PP-R Drinking Water Pipe, a cutting-edge innovation prominently utilized across developed nations today. Leveraging homogeneous welding technology for both cold and hot water transport, this product boasts unparalleled technical performance and superior economic indicators. Its remarkable hygienic properties make it the optimal choice for meeting extremely stringent hygiene and environmental standards throughout production, use, and recycling.
Experience the unparalleled advantages of our product: heat resistance, pressure resistance, thermal insulation, energy efficiency, and longevity, all culminating in exceptional economic value. Poised to supplant traditional water pipes, our PP-R pipe series is set to lead the market. While conventional metal pipes may oxidize and contribute to secondary pollution, our innovative PP-R pipes employ eco-friendly, recyclable materials that enhance polypropylene without leaching heavy metals or harmful substances. The non-scaling pipe walls uphold rigorous sanitary and health standards, making PP-R pipes the quintessential choice for sanitary, eco-friendly water transport, ideal for the drinking water and food industries.
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 the pinnacle of hygiene with our non-chemical, eco-friendly green building material. Crafted from PP-R polyolefin, it is composed solely of carbon and hydrogen, ensuring reliable hygienic performance.
★ Enjoy effortless and dependable installation through homogeneous hot-melt connections. Achieve a seamless joint swiftly, saving both time and effort.
★ Offering superior heat preservation and energy efficiency, our pipe has a thermal conductivity of only 0.24W/m.k, merely one-twentieth of metal pipes. Ideal for hot water systems with minimal heat loss.
★ With a significant reduction in weight yet retaining impressive strength, these fittings boast a specific gravity of only one-eighth that of steel pipes. They deliver high pressure test strength, commendable toughness, and excellent impact resistance.
★ The product's smooth inner and outer walls guarantee minimal flow resistance, ensuring the fluid conveying system operates with optimal energy efficiency.
★ Exceptional heat resistance is assured with a working temperature of 70ºC for extended use, while withstanding short-term peaks of up to 95ºC.
★ Bid farewell to corrosion and scaling! Our fittings prevent fouling, pipe clogging, and those unsightly yellow rust spots in water basins and bathtubs.
★ Boasting an impressive longevity, these fittings are engineered to last over 50 years under normal conditions.
Product application range
★ Ideal for a wide array of applications including hot and cold water pipe systems.
★ Perfectly suited for heating systems, including floor and wall configurations, as well as radiant heating solutions.
★ Excellent choice for pure water piping systems, ensuring purity and safety.
★ Seamlessly integrates into central and centralized air conditioning systems.
Pipe connection
★ Begin by marking the socket depth at the pipe insertion point.
★ Clean the end faces of both pipes and fittings meticulously. Thread the pipe into the joint cover with precision.
★ Employ a hot melt machine to heat the pipe and fittings for connection. Adhering to the machine's technical specifications is crucial for optimal results.
★ Once heated adequately, promptly remove and simultaneously insert the pipe and fittings in a straight line to the designated depth without twisting, forming a uniform flange at the joint.
★ Secure the connection by placing the joint cover over the newly welded area.
★ Achieve a flawless union as pipes and fittings meld into a singular, impeccably matched entity.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited finds its prestigious home in Qingdao, a globally celebrated seaside tourist haven nestled in the heart of China's brand capital.Founded in the illustrious year of 1994, This company shines as a beacon of high-tech environmental innovation, specializing in the advanced research, development, manufacturing, sales, and installation of cutting-edge new plastic pipeline systems.Our esteemed company boasts over 30 years of manufacturing excellence, sprawling over a sprawling area of 300,000 square meters,with a formidable investment of 80 million dollars. We pride ourselves on a scientifically driven management model, complemented by a modern, aesthetically pleasing factory design, and the integration of world-class production equipment. Housing over 300 sets of advanced pipeline, pipe, and pipe fitting forming equipment, along with more than 10 sophisticated testing apparatus both domestically and internationally, we stand as a paragon of first-rate production scale in China. With an unrivaled annual throughput surpassing 300,000 tons, we offer our discerning customers 5 grand series and over 150 meticulously crafted product specifications.
In 2021, our company proudly earned the ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification. The distinguished "Laoshan" brand has been recognized as a "Qingdao Famous Trademark" in 2013, honored as a "Contract Abiding and Creditworthy Enterprise" in 2014, acclaimed as a "Shandong Famous Trademark" in 2015, and acknowledged as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our core product offerings encompass an impressive suite of more than ten series within five key categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products are extensively utilized across a diverse array of sectors, including real estate construction engineering, municipal landscaping and greening, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
Renowned across China, we extend competitive quotations and unparalleled services to our global clientele. Armed with our vast manufacturing expertise, a robust R & D team, state-of-the-art facilities, and intelligent management systems, our products have successfully penetrated a vast international market, reaching 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.
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