
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 are meticulously crafted under the rigorous benchmarks and stringent requirements set by the ISO9001 quality system. This ensures our products meet the highest international standards for quality and performance.
The PP-R drinking water pipe represents the forefront of piping technology, widely embraced across developed nations. With advanced homogeneous welding technology, it excels in both cold and hot water transport projects. Its superior technical performance and economic advantages set it apart from other alternatives. Notably, it boasts exceptional hygienic properties, adhering to the most stringent hygiene and environmental standards throughout its lifecycle—from production to use, disposal, and recycling.
This remarkable product offers unparalleled benefits, including heat resistance, pressure durability, thermal insulation, and energy efficiency, coupled with a long lifespan and cost-effectiveness. It is poised to gradually supplant traditional water pipes and take the lead in the market. Given that water contains a plethora of chemical substances, minerals, and impurities, traditional metal pipes can chemically interact with these, leading to oxidation, deterioration, and secondary pollution. In contrast, our PP-R pipes are crafted from recyclable and reusable materials, strengthening polypropylene that is free from heavy metals or harmful substances. The pipe's smooth surface prevents scaling, ensuring compliance with health and sanitation standards. Thus, the PP-R pipe emerges as the ideal sanitary and eco-friendly choice for transporting drinking water and applications 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
★ Experience the pinnacle of purity with our hygienic, chemical-free, and eco-friendly PPR Elbow 90 Degrees, crafted from polyolefin. This high-quality material, composed of just carbon and hydrogen elements, ensures safe and reliable hygienic performance.
★ Enjoy the ease and dependability of installation with our cutting-edge hot-melt connection. Achieve a seamless joint connection swiftly, making the setup process both convenient and time-efficient.
★ Benefit from exceptional heat preservation and energy efficiency with a thermal conductivity of only 0.24W/m.k—merely one-twentieth of metal pipes. Ideal for hot water piping systems, it minimizes heat loss significantly.
★ Revel in the lightweight design and superior strength of our PPR Elbow. With a specific gravity just one-eighth of a steel pipe, it boasts high pressure test strength, impressive toughness, and remarkable impact resistance.
★ The product's smooth inner and outer walls ensure minimal flow resistance, promoting an efficient fluid conveying system that conserves energy effortlessly.
★ Our PPR Elbow is built to withstand high temperatures, supporting a working water temperature of 70ºC for everyday use, and enduring up to 95ºC for short durations.
★ Say goodbye to corrosion and scaling with this innovative elbow, preventing pipe clogging and unsightly yellow rust spots on water fixtures.
★ Enjoy peace of mind with a service life exceeding 50 years, offering long-lasting durability and reliability.
Product application range
★ Perfect for both hot and cold water pipe systems.
★ Seamlessly integrates with heating systems, including sophisticated floor, wall, and radiant heating solutions.
★ Essential for pure water piping systems, ensuring clean and safe water delivery.
★ Compatible with central and centralized air conditioning systems for optimal performance.
Pipe connection
★ After piping layout, precisely mark the socket depth at the pipe's insertion end for accuracy.
★ Clean the pipe and fitting's connecting end faces, then skillfully thread the pipe into the joint cover for a secure fit.
★ Utilize a hot melt machine to expertly heat the pipes and fittings, ensuring that the heating parameters align with the technical specifications of the hot melt machine.
★ Once the heating time is reached, promptly and simultaneously remove the pipe and fittings, inserting them straight to the marked depth without rotation, forming a uniform flange at the joint.
★ Secure the joint with the pipe joint cover post-welding for added assurance.
★ Achieve a flawless connection as pipes and fittings melt into a single cohesive unit, creating a truly perfect match.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited, nestled in the picturesque seaside city of Qingdao, a hub of Chinese brand excellence, is a beacon of innovation and quality.Established in the year 1994, Our company stands as a prestigious high-tech environmental protection technology entity, specializing in the pioneering research, seamless manufacturing, strategic sales, and meticulous installation of advanced plastic pipeline systems.Our illustrious company boasts over 30 remarkable years of manufacturing expertise, spanning an impressive 300,000 square meters,with a robust total investment of 80 million dollars. We are guided by a scientific management model, complemented by state-of-the-art factory design and the infusion of world-class production equipment. Presently, we operate over 300 sets of cutting-edge pipeline, pipe, and pipe fitting forming equipment, alongside more than 10 top-tier testing facilities globally, establishing a premier production scale in China. With an outstanding annual throughput exceeding 300,000 tons, we cater to our clients with 5 major series and over 150 product specifications.
The company achieved the prestigious ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification in 2021. The distinguished "Laoshan" brand garnered accolades such as the "Qingdao Famous Trademark" in 2013, "Contract Abiding and Creditworthy Enterprise" in 2014, "Shandong Famous Trademark" in 2015, and the "Specialized, Refined, Special, and New" enterprise designation in 2021.
Our extensive product line encompasses more than ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT, serving diverse sectors such as real estate construction engineering, municipal landscaping and greening, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a highly esteemed company in China, we deliver competitive quotations and exceptional service to a global clientele. With vast manufacturing experience, a dynamic R&D team, cutting-edge facilities, and intelligent management, our products have made significant inroads into international markets, finding favor in 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.
Contact us
