
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 exemplifies excellence, crafted meticulously to adhere to the rigorous standards of the ISO9001 quality system. With an unwavering commitment to superior quality, these pipes promise durability and reliability, setting a benchmark in health and environmental safety in the plumbing industry.
The PP-R Drinking Water Pipe represents a breakthrough in plumbing technology, a staple in modernized nations worldwide. Employing state-of-the-art homogeneous welding technology, it excels in both cold and hot water transportation projects. With its unparalleled technical performance and economic efficiency, this product far surpasses its competitors. Its superior hygienic attributes ensure it meets the most stringent hygiene and environmental protection standards throughout its lifecycle—from production to disposal and recycling, ensuring peace of mind for the end-user.
Renowned for its superior heat resistance, pressure tolerance, and energy-saving properties, this product is synonymous with long-lasting service life and cost-effectiveness. As a revolutionary solution poised to dominate the market by replacing inferior water pipes, it tackles the challenge of chemical interactions within water systems. Metal pipes often suffer from oxidation and scaling, leading to secondary contamination. Conversely, our PP-R pipes, composed of eco-friendly, recyclable polypropylene, avert such risks by eliminating the release of heavy metals and harmful substances. With a smooth, non-scaling interior, they uphold the highest sanitary and health standards, establishing them as the premier choice for potable water and food industry transport, embodying a new era of safety and environmental stewardship.
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 unparalleled hygiene with our PPR fittings, crafted from non-chemical, eco-friendly green materials. The superior polyolefin composition ensures that only carbon and hydrogen elements are present, guaranteeing reliable hygienic performance.
★Enjoy the ease and dependability of installation with our homogeneous hot-melt connection. Achieve a secure and durable joint in no time, making the process both convenient and efficient.
★Benefit from exceptional heat preservation and energy savings with a thermal conductivity of just 0.24W/m.k, a mere fraction compared to metal pipes. Ideal for hot water systems, significantly minimizing heat loss.
★Our fittings boast a lightweight design with a high specific strength; one-eighth the weight of steel pipes. They offer remarkable pressure test strength, excellent toughness, and outstanding impact resistance.
★With smooth inner and outer walls, the product ensures minimal flow resistance, thus optimizing the energy efficiency of fluid conveyance systems.
★Demonstrating high heat resistance, our fittings can operate at a stable 70ºC for extended periods, while enduring short-term peaks of up to 95ºC.
★Resistant to corrosion and scaling, our PPR fittings prevent pipe fouling and unsightly yellow rust stains on fixtures like sinks and bathtubs.
★Designed for longevity, our fittings offer an impressive service life exceeding 50 years under normal conditions.
Product application range
★An ideal choice for both hot and cold water piping systems.
★Perfect for comprehensive heating solutions, including floor, wall, and radiant heating systems.
★Suitable for pure water piping systems, maintaining the purity of the conveyed water.
★Compatible with central and centralized air conditioning systems, providing seamless integration.
Pipe connection
★After completing the piping, accurately mark the socket depth at the pipe's insertion end for precision.
★Thoroughly clean the connecting surfaces of both pipes and fittings, then smoothly thread the pipe into its joint cover.
★Utilize a hot melt machine to efficiently heat both pipes and fittings. Ensure heating parameters align with the technical specifications of the equipment.
★Once heated, quickly and evenly insert the pipe and fitting to the marked depth without twisting, forming a flawless flange at the joint.
★Complete the process by positioning the pipe joint cover securely post-welding.
★Our pipes and fittings seamlessly fuse into one cohesive unit, achieving a matchless connection.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is proudly situated in the picturesque and globally acclaimed seaside tourist haven of Qingdao, nestled in the heart of China's brand capital.Established in the transformative year of 1994, this company has blossomed into a high-tech titan in the realm of environmental protection technology, masterfully engaged in innovating, manufacturing, selling, and installing state-of-the-art plastic pipeline systems.Our esteemed company has been a stalwart in the industry for over 30 glorious years. Nestled within an expansive 300,000 square meters,,with a robust investment of 80 million dollars, we boast a scientific management framework, a cutting-edge factory blueprint, and the deployment of world-class production machinery. Our arsenal includes over 300 sophisticated pipeline, pipe, and pipe fitting forming equipment, complemented by more than 10 advanced testing instruments sourced globally, crafting a premier production scale unparalleled in China. Our annual capacity exceeds a staggering 300,000 tons, delivering 5 major series and over 150 diverse product specifications to our esteemed clientele.
In a testament to our unwavering commitment to excellence, the company proudly secured the ISO9001:2015 quality management system certification alongside the ISO14001:2015 environmental management system certification in 2021. The "Laoshan" brand has been adorned with numerous accolades, including the "Qingdao Famous Trademark" in 2013, the "Contract Abiding and Creditworthy Enterprise" in 2014, the "Shandong Famous Trademark" in 2015, and was honored as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our impressive product portfolio encompasses over ten series across five distinct categories: PVC-U, PP-R, PE, HDPE, and PE-RT, seamlessly integrated into diverse sectors such as real estate construction, municipal landscaping, sewage treatment, urban water management, decoration, communication, power and gas transmission, animal husbandry, along with agricultural drainage and irrigation.
As a luminary in the Chinese industrial landscape, we offer competitive pricing and exemplary service to our global clientele. Armed with a wealth of manufacturing experience, a dynamic R&D team, avant-garde facilities, and intelligent management strategies, our products have captivated a broad international market, reaching 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.
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