
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 stand as a testament to unmatched quality and sustainability. Crafted in alignment with the rigorous standards and stringent requirements of the ISO9001 quality system, these pipes guarantee reliability and excellence.
The PP-R drinking water pipe is an innovative marvel and a favored solution in many advanced nations today. Utilizing homogeneous welding technology, it excels in both cold and hot water transportation projects. Its technical prowess and economic efficiency outshine other alternatives, showcasing unparalleled hygienic performance. From inception to recycling, it satisfies the most stringent hygiene and environmental protection standards, making it a benchmark for sustainability and safety in modern infrastructure.
This product boasts remarkable heat and pressure resistance, superior heat preservation, and unparalleled energy efficiency, promising longevity and cost-effectiveness. As a result, it is poised to replace other conventional water pipes, emerging as a market leader. The water we rely on contains a myriad of chemical substances, minerals, and impurities that can react with metal pipes, leading to oxidation and secondary pollution. However, our PP-R pipes, made from recyclable and reusable raw materials, feature fortified polypropylene that is environmentally friendly, ensuring no heavy metals or harmful substances are released. The smooth, non-scaling interior meets the highest sanitary and health standards. PP-R pipes are the epitome of sanitary and eco-friendly solutions for drinking water and food industry transportation, setting a new standard for safety and cleanliness.
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 a breakthrough in hygiene and sustainability with our green building material. Crafted from the purest polyolefin, our PPR fittings boast a composition of only carbon and hydrogen elements, ensuring impeccable hygienic safety.
★ Simplify your installation process with our convenient and dependable system. The homogeneous hot-melt connection allows for swift and efficient joint formation, saving you valuable time and effort.
★ Embrace unmatched thermal efficiency with our heat retention and energy-saving design. Boasting a thermal conductivity of just 0.24W/m.k, our fittings significantly reduce heat loss in hot water applications, standing at only one-twentieth the heat loss of traditional metal pipes.
★ Enjoy effortless handling with our lightweight yet robust fittings. With a specific gravity a mere one-eighth that of steel pipes, our fittings offer high pressure resistance, excellent toughness, and superior impact resistance, making them a reliable choice.
★ Optimize your energy consumption with the smooth interior and exterior of our products, ensuring minimal flow resistance and reduced energy usage in fluid transport systems.
★ Our fittings excel in high heat tolerance, comfortably handling long-term operating temperatures of 70ºC, and briefly enduring up to 95ºC, providing peace of mind for your high-temperature needs.
★ Protect your systems from corrosion and scaling with our advanced design. Prevent pipe clogging and eliminate unsightly yellow rust spots in basins and bathtubs.
★ Invest in durability with a product engineered for longevity, promising a remarkable service life exceeding 50 years under normal conditions.
Product application range
★ Ideal for integrated hot and cold water pipe systems, ensuring consistent performance and reliability.
★ Perfect for a variety of heating solutions, including floor heating, wall heating, and radiant systems.
★ Essential for the implementation of pure water piping systems, maintaining water purity and quality.
★ Seamlessly integrates into central and centralized air conditioning systems for efficient thermal management.
Pipe connection
★ Ensure precision by marking the socket depth at the pipe's insertion point before assembly.
★ Maintain cleanliness by preparing the connecting ends of pipes and fittings, ensuring secure insertion into the pipe joint cover.
★ Employ a hot melt machine to accurately heat pipes and fittings, adhering to the specific technical requirements of the equipment for optimal results.
★ Upon reaching the designated heating time, promptly align pipes and fittings, inserting them straight to the marked depth without rotation to form a uniform flange and a secure joint.
★ Complete the process by affixing the pipe joint cover post-welding, ensuring a neat finish.
★ Achieve a seamless integration as pipes and fittings melt into a unified structure, representing the epitome of compatibility and cohesion.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited, nestled in the picturesque city of Qingdao—a globally celebrated seaside tourist destination known for its distinctive Chinese brand identity—stands as a beacon of innovation and quality.Founded in the illustrious year of 1994, The company shines as a pioneering high-tech environmental protection technology enterprise. We specialize in the cutting-edge research, development, manufacturing, sales, and installation of revolutionary new plastic pipeline systems designed to meet the evolving demands of modern infrastructure.Our company boasts a rich heritage of over 30 years of manufacturing excellence, spanning a sprawling area of 300,000 square meters,,with a robust total investment of 80 million dollars. Our operations are guided by a precise scientific management model, complemented by a state-of-the-art factory design and the incorporation of world-class production equipment. Our infrastructure includes over 300 pipeline, pipe, and pipe fitting forming systems, alongside more than 10 cutting-edge testing apparatus sourced both domestically and internationally, establishing us as a leader in first-rate production scale in China. With an impressive annual throughput exceeding 300,000 tons, we offer our esteemed clients 5 major product series encompassing over 150 distinctive specifications.
In 2021, the company proudly achieved ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. Our signature 'Laoshan' brand has been adorned with accolades, including the 'Qingdao Famous Trademark' in 2013, 'Contract Abiding and Creditworthy Enterprise' in 2014, 'Shandong Famous Trademark' in 2015, and the esteemed title of 'Specialized, Refined, Special, and New' enterprise in 2021.
Our extensive product suite features over ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products are integral to a multitude of applications, including real estate construction, municipal landscaping, sewage treatment, urban water management, decoration, communication infrastructure, power and gas transmission, as well as agricultural drainage and irrigation.
As a renowned name within China, we deliver unmatched quotations and exceptional service to our global clientele. Our extensive manufacturing expertise, robust R&D team, state-of-the-art facilities, and intelligent management practices have paved the way for our products to capture diverse international markets. Our offerings are proudly exported to more than 40 countries, encompassing regions such as 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
