
Product Description
Material |
PPR |
Specification |
20*1/2mm,25*1/2mm,25*3/4mm,32*1/2mm,32*3/4mm,32*1'' |
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 crafted following the rigorous standards and stringent requirements of the ISO9001 quality system.
The PP-R drinking water pipe is a cutting-edge product widely adopted in advanced nations today. Utilizing homogeneous welding technology for both cold and hot water transportation projects, it boasts superior technical performance and economic benefits compared to competing products. Notably, its exceptional hygienic properties ensure it meets the highest standards of hygiene and environmental protection from production to disposal and recycling.
Our product excels in heat resistance, pressure endurance, thermal insulation, and energy efficiency, promising a long service life and cost-effectiveness. As it gradually replaces existing water pipes, it is poised to become the market leader. Unlike metal pipes, which can oxidize and cause secondary pollution, our PP-R pipes avoid this issue as they are made from recyclable and environmentally friendly materials that do not release harmful heavy metals. The smooth pipe walls prevent scaling, ensuring compliance with sanitary and health regulations. PP-R pipes are the ideal sanitary and eco-friendly solution for drinking water and food industry transportation needs.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2148 |
20*1/2 |
15*12 |
LS-2149 |
25*1/2 |
8*24 |
LS-2150 |
25*3/4 |
10*12 |
LS-2151 |
32*1/2 |
6*17 |
LS-2152 |
32*3/4 |
5*16 |
LS-2153 |
32*1'' |
5*14 |
Features
★ Hygienic and Eco-Friendly: Crafted from non-chemical polyolefin, PPR material is composed solely of carbon and hydrogen, ensuring exceptional hygienic standards and a green building solution.
★ Effortless and Reliable Installation: Experience the convenience of homogeneous hot-melt connections, enabling quick, efficient, and secure joint formation, saving you both time and effort.
★ Superior Heat Preservation and Energy Efficiency: With a thermal conductivity of just 0.24W/m.k-twenty times less than metal pipes-our fittings ensure minimal heat loss, perfect for hot water applications.
★ Lightweight with High Specific Strength: Our fittings boast a specific gravity that's only an eighth of steel pipes, offering high-pressure strength, excellent toughness, and impressive impact resistance.
★ Optimized Fluid Dynamics: Smooth inner and outer walls ensure minimal flow resistance, significantly lowering energy consumption in fluid delivery systems.
★ Exceptional Heat Resistance: Capable of handling continuous operating temperatures of 70ºC, and short-term peaks up to 95ºC, perfect for demanding hot water applications.
★ Durable and Corrosion-Resistant: Avoid issues like scaling, clogging, and unsightly yellow rust marks in sinks and bathtubs, thanks to our corrosion-resistant material.
★ Long-Lasting Performance: Designed for longevity, our fittings offer a reliable service life exceeding 50 years, ensuring enduring quality and performance.
Product application range
★ High-Efficiency Hot and Cold Water Systems: Perfectly suited for both hot and cold water distribution.
★ Versatile Heating Solutions: Ideal for floor and wall heating as well as radiant heating systems, ensuring consistent warmth and comfort.
★ Pure Water Piping Systems: Ensures clean, uncontaminated water flow for all your pure water needs.
★ Centralized Air Conditioning Systems: Efficiently supports central and centralized air conditioning systems, ensuring seamless temperature control.
Pipe connection
★ Precision Marking: Post-piping, clearly mark the socket depth at the pipe insertion end for accurate assembly.
★ Thorough Cleaning: Ensure connecting end faces of pipes and fittings are clean. Insert the pipe into the joint cover securely.
★ Optimal Heating: Utilize a hot melt machine to correctly heat pipes and fittings, adhering to the specific technical parameters required for a flawless connection.
★ Seamless Joint Formation: Once heated, quickly and evenly insert the pipes and fittings to the marked depth without rotation, forming a uniform flange at the joint for a perfect fit.
★ Secure Joint Cover: Place the pipe joint cover after welding to ensure a secure and protected connection.
★ Perfect Integration: Achieve a seamless, single-body connection where pipes and fittings meld perfectly, ensuring an impeccable match every time.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is strategically nestled in Qingdao, a globally celebrated seaside tourist destination and a hub of Chinese brand excellence.Founded in 1994, We are a pioneering high-tech enterprise dedicated to environmental protection, specializing in the R&D, manufacturing, sales, and installation of innovative plastic pipeline systems.Our company boasts over 30 years of expertise, sprawling across a vast expanse of 300,000 square meters,with a robust investment of 80 million dollars. Our scientific management, state-of-the-art factory design, and the incorporation of world-class production equipment position us at the forefront. We proudly operate over 300 sets of pipeline, pipe, and pipe fitting forming equipment, plus more than 10 advanced testing apparatuses both domestically and internationally, creating a premier production scale in China. Annually processing over 300,000 tons, we deliver 5 major series and over 150 product specifications to our clients.
Our commitment to excellence is validated by our ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification attained in 2021. The esteemed "Laoshan" brand earned the "Qingdao Famous Trademark" in 2013, the "Contract Abiding and Creditworthy Enterprise" in 2014, the "Shandong Famous Trademark" in 2015, and was recognized as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our product range spans more than ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive application in real estate construction, municipal landscaping, sewage treatment, urban water management, interior decoration, communications, power transmission, gas supply, animal husbandry, and agricultural irrigation.
Renowned across China, we offer competitive pricing and exceptional service to a global clientele. Leveraging our rich manufacturing experience, strong R&D team, advanced facilities, and intelligent management systems, our products enjoy a strong market presence worldwide, with exports 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.
Contact us
