
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 water supply pipe series exemplifies the pinnacle of environmental protection and health standards, crafted meticulously under the rigorous ISO9001 quality system. Experience the assurance of premium quality and unmatched reliability.
The PP-R drinking water pipe is heralded as a cutting-edge innovation embraced by advanced nations worldwide. Leveraging state-of-the-art homogeneous welding technology in both cold and hot water transport applications, it boasts technical and economic superiority over its peers. Notably, its outstanding hygienic performance sets a benchmark for the highest standards in sanitation and environmental stewardship, from production to recycling.
Our PP-R pipe stands out with remarkable attributes such as exceptional heat resistance, pressure endurance, thermal insulation, energy efficiency, and unparalleled longevity, making it an economical powerhouse. Poised to supersede conventional water pipes, it leads the market with its innovative design. Ordinary metal pipes can interact with diverse chemicals, minerals, and impurities, leading to oxidation, degradation, and secondary contamination. In contrast, our PP-R pipes, crafted from recyclable materials, fortify polypropylene without emitting harmful heavy metals or substances. Their non-scaling, clean surface meets stringent health and sanitary regulations, positioning PP-R as the premier choice for potable water and food industry transport.
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 |
Distinctive Features
★ Embrace a new era of hygiene with our PPR Elbow 90 Degree Plastic Pipe Fitting! Crafted from polyolefin PP-R, this material ensures cleanliness by comprising only carbon and hydrogen elements, delivering a steadfast and reliable hygienic performance.
★ Experience the ultimate convenience and reliability in installation with our innovative homogeneous hot-melt connection. Achieve a seamless joint connection swiftly, saving both time and effort in plumbing installations.
★ Elevate your energy efficiency with our PPR pipe fittings! With a thermal conductivity of just 0.24W/m.k, these pipes minimize heat loss, making them incredibly efficient for hot water systems, outperforming metal pipes by twentyfold.
★ Lightweight meets strength in our PPR pipe fittings! Boasting a specific gravity of one-eighth of steel pipes, they excel in pressure test strength and provide excellent toughness and impact resistance, making them a superior choice.
★ Enjoy smooth fluid transport with our PPR pipe fittings featuring sleek inner and outer walls. This design minimizes flow resistance, ensuring your fluid systems consume less energy for optimal efficiency.
★ Experience superior heat resistance with our PPR pipe fittings! Designed to operate at 70ºC for long-term use while withstanding up to 95ºC for short-term applications, they are ideal for high-temperature water conduction.
★ Say goodbye to corrosion and scaling with our PPR pipe fittings! They prevent fouling, clogging, and eliminate unsightly yellow rust stains in water basins and bathtubs, ensuring clean water delivery.
★ Invest in durability with our PPR pipe fittings offering a remarkable service life exceeding 50 years, providing long-lasting reliability and peace of mind.
Product Application Range
★ Ideal for hot and cold water pipe systems, ensuring efficient water delivery in diverse environments.
★ Perfect for heating systems, including innovative floor and wall heating solutions, as well as radiant heating systems for optimal warmth distribution.
★ Create pure water piping systems that maintain water purity and safety for residential and commercial use.
★ Essential for central and centralized air conditioning systems, providing efficient and reliable climate control solutions.
Pipe Connection Process
★ Begin by marking the socket depth at the insertion end to ensure accurate piping.
★ Clean thoroughly the connecting surfaces of pipes and fittings before threading the pipe into the joint cover for a secure connection.
★ Utilize a hot melt machine to heat the components to be joined. Ensure heating parameters align with the technical standards of the hot melt machinery for optimal results.
★ Quickly and efficiently remove the heated pipe and fittings, inserting them smoothly without rotation to the marked depth. This forms a uniform flange at the joint for a secure connection.
★ After welding, ensure the pipe joint cover is correctly positioned for a clean finish.
★ Achieve perfect synergy as the pipes and fittings meld completely into a seamless, unified system for unmatched reliability.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is nestled in the vibrant and picturesque city of Qingdao, celebrated globally as a renowned seaside tourist destination and recognized as China's brand capital.Founded in the year 1994, our company stands as a beacon of innovation in high-tech environmental protection, dedicated to the pioneering research, meticulous development, top-tier manufacturing, global sales, and expert installation of cutting-edge plastic pipeline systems.Our company boasts over three decades of manufacturing excellence, sprawling across an expansive 300,000 square meters,with a substantial total investment of 80 million dollars. We employ a forward-thinking scientific management model, coupled with modern factory designs and the integration of state-of-the-art production equipment. Currently, our facility encompasses more than 300 sets of cutting-edge pipeline, pipe, and pipe fitting forming equipment, alongside over 10 advanced testing devices both domestically and internationally, establishing us as a leader in China's production scale. Our annual throughput exceeds 300,000 tons, allowing us to offer an impressive array of 5 major series and over 150 product specifications to our valued customers.
In 2021, the company proudly earned the ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification. Our 'Laoshan' brand has been distinguished with accolades such as the 'Qingdao Famous Trademark' in 2013, the 'Contract Abiding and Creditworthy Enterprise' in 2014, the 'Shandong Famous Trademark' in 2015, and the 'Specialized, Refined, Special, and New' enterprise honor in 2021.
Our diverse product line features over ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT. These versatile products find applications in a multitude of sectors, such as real estate construction, municipal landscaping, sewage treatment, urban water management, decoration, communication, power and gas transmission, as well as animal husbandry, and agricultural drainage and irrigation.
As a prominent name in China, we pride ourselves on offering highly competitive quotations and exceptional service to our global clientele. Backed by extensive manufacturing expertise, a robust R&D team, cutting-edge facilities, and sophisticated management, our products have carved out a significant presence in the international market. We proudly export to 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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