
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 crafted to meet the pinnacle of quality and performance. These pipes align with the rigorous ISO9001 quality system, ensuring they are synonymous with reliability and high standards.
Experience the innovation of PP-R drinking water pipes, a state-of-the-art solution embraced by developed countries globally. Utilizing cutting-edge homogeneous welding technology, these pipes excel in both cold and hot water transportation projects. They provide unmatched technical performance and economic advantages, surpassing similar products in the market. Notably, they offer exceptional hygienic qualities, rigorously adhering to high standards of hygiene and environmental protection throughout their lifecycle—from production to disposal and recycling.
Our product is synonymous with excellence, boasting remarkable heat resistance, pressure endurance, thermal insulation, and energy efficiency. Designed for longevity and cost-effectiveness, these pipes are set to revolutionize water transportation, replacing traditional options. Unlike metal pipes that can oxidize and cause secondary pollution, our PP-R pipes are crafted from recycled and reusable materials. The eco-friendly polypropylene ensures that no heavy metals or harmful substances are released. With non-scaling pipe walls, they meet strict sanitary and health benchmarks, making PP-R pipes the ultimate choice for hygienic and environmentally-conscious water transportation in both drinking water and the food industry.
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
★ Immerse yourself in the world of eco-friendly innovation with our hygienic, non-chemical, green building material. Crafted from polyolefin PP-R, it boasts a molecular structure of just carbon and hydrogen, ensuring unmatched hygienic reliability.
★ Experience the ease and dependability of installation with our homogeneous hot-melt connection. Achieve seamless joint connections swiftly and effortlessly, saving time and simplifying the process.
★ Enhance your energy efficiency with superior heat preservation. Our material's thermal conductivity of 0.24W/m.k is a mere fraction—just one-twentieth—of that found in metal pipes. Ideal for hot water applications, it dramatically reduces heat loss.
★ Discover the perfect balance of lightness and strength. Our product is remarkably lightweight, with a specific gravity only one-eighth that of steel pipes. It delivers high pressure test strength, excellent toughness, and impressive impact resistance.
★ Benefit from the smooth interior and exterior walls, which minimize flow resistance and lower energy consumption in fluid conveyance systems.
★ Designed for durability, our fitting exhibits exceptional heat resistance. It comfortably operates at 70ºC for extended use and can withstand short bursts up to 95ºC.
★ Combat corrosion and scaling effortlessly. Our product prevents fouling and blockages, averting unsightly rust spots in water basins and bathtubs.
★ Trust in a product with longevity in its DNA, boasting a service life exceeding 50 years.
Product application range
★ Versatile applications in hot and cold water pipe systems.
★ Perfect for heating solutions, including floor, wall, and radiant heating systems.
★ Ensures purity and reliability in pure water piping systems.
★ Integral to central (centralized) air conditioning systems.
Pipe connection
★ Begin by marking the socket depth at the pipe's insertion end, ensuring precise connections.
★ Clean the pipe and fitting end faces meticulously. Slide the pipe into the joint cover for a snug fit.
★ Utilize a hot melt machine to heat the pipes and fittings to optimal temperatures, adhering to machine-specific technical guidelines.
★ Upon reaching the designated heating time, promptly remove and insert the pipe and fittings without rotating, ensuring even depth and forming a uniform flange at the joint.
★ Secure the connection post-welding by fitting the joint cover precisely.
★ Achieve a flawless fusion of pipes and fittings, creating a harmonious and perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited proudly resides in Qingdao, a globally-acclaimed seaside tourist haven, nestled in the heart of China's brand capital.Founded in 1994, this company stands as a beacon of high-tech environmental protection, pioneering the research, development, manufacturing, sales, and installation of cutting-edge plastic pipeline systems.Our respected company boasts over 30 years of manufacturing excellence, spanning an impressive area of 300,000 square meters,,backed by a robust investment of 80 million dollars. Our operations are characterized by a scientific management approach, contemporary factory architecture, and the infusion of world-class production equipment. We possess upwards of 300 sets of pipeline, pipe, and pipe fitting forming machinery, alongside more than 10 advanced testing apparatuses, both domestically and internationally, crafting a top-tier production capacity within China. With a remarkable annual throughput exceeding 300,000 tons, we deliver 5 major series and over 150 product specifications to our clientele.
In 2021, our company proudly achieved ISO9001:2015 quality management and ISO14001:2015 environmental management system certifications. The prestigious 'Laoshan' brand was honored with the 'Qingdao Famous Trademark' in 2013, the title of 'Contract Abiding and Creditworthy Enterprise' in 2014, the designation of 'Shandong Famous Trademark' in 2015, and was recognized as a 'Specialized, Refined, Special, and New' enterprise in 2021.
Our extensive product portfolio features over ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive application across diverse sectors, such as real estate and construction engineering, municipal landscaping, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas transmission, as well as animal husbandry and agricultural drainage and irrigation.
As an esteemed name in China, we extend competitive pricing and unparalleled service to a global clientele. With our wealth of manufacturing experience, robust R&D capabilities, state-of-the-art facilities, and intelligent management systems, our products have carved out a significant presence internationally, reaching over 40 countries, including regions like 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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