
Product Description
Material |
PPR |
Specification |
25*20mm,32*20mm,32*25mm,
40*20mm,40*25mm,40*32mm,
50*20mm,50*25mm,50*32mm,
50*40mm,63*20mm,63*25mm,
63*32mm,63*40mm,63*50mm,
75*40mm,75*50mm,75*63mm,
90*50mm,90*63mm,90*75mm,
110*50mm,110*63mm,110*75mm,
110*90mm |
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 is meticulously crafted in adherence to the stringent standards of the ISO9001 quality system, ensuring unparalleled quality and reliability.
Our PP-R drinking water pipe is a revolutionary product, widely adopted in the most advanced nations around the globe. This cutting-edge pipe employs state-of-the-art homogeneous welding technology, making it ideal for both cold and hot water transportation projects. Its outstanding technical performance and economic benefits surpass other alternatives, making it a top choice. Notably, the pipe excels in hygienic performance, adhering to rigorous health and environmental standards from production through to disposal and recycling.
Our product boasts exceptional attributes such as heat resistance, pressure endurance, thermal insulation, and energy efficiency, ensuring a long lifespan and cost-effectiveness. As a future-forward solution, it is poised to replace conventional water pipes and dominate the market. Traditional water systems often suffer from chemical interactions with metal pipe walls, leading to oxidation, degradation, and secondary pollution. In contrast, our PP-R pipes, made from recyclable and eco-friendly polypropylene, do not release harmful heavy metals or substances, maintain a clean internal surface, and conform to the highest sanitary standards. Ideal for drinking water and the food industry, PP-R pipes are the epitome of hygienic and environmentally-friendly water transportation solutions.
Product Parameters

Numbered list |
Specification/mm |
Piece/box |
LS-2039 |
25x20 |
40*22 |
LS-2040 |
32x20 |
20*30 |
LS-2041 |
32x25 |
20*24 |
LS-2042 |
40x20 |
15*30 |
LS-2043 |
40x25 |
15*24 |
LS-2044 |
40x32 |
9*28 |
LS-2045 |
50x20 |
12*23 |
LS-2046 |
50x25 |
12*23 |
LS-2047 |
50x32 |
12*21 |
LS-2048 |
50x40 |
9*20 |
LS-2049 |
63x20 |
6*24 |
LS-2050 |
63x25 |
6*24 |
LS-2051 |
63x32 |
6*24 |
LS-2052 |
63x40 |
6*24 |
LS-2053 |
63x50 |
4*27 |
LS-2054 |
75x40 |
140 |
LS-2055 |
75x50 |
140 |
LS-2056 |
75x63 |
90 |
LS-2057 |
90x50 |
80 |
LS-2058 |
90x63 |
80 |
LS-2059 |
90x75 |
55 |
LS-2060 |
110x50 |
50 |
LS-2061 |
110x63 |
50 |
LS-2062 |
110x75 |
50 |
LS-2063 |
110x90 |
36 |
Features
★ Hygienic and Environmentally Friendly: Crafted from polyolefin, our PP-R material is non-chemical, ensuring a green building solution. With molecules composed solely of carbon and hydrogen, it assures reliable hygienic performance.
★ Quick and Secure Installation: Experience the efficiency of homogeneous hot-melt connections, completing joint connections swiftly and effortlessly, saving both time and labor.
★ Exceptional Heat Preservation and Energy Efficiency: Boasting a thermal conductivity of just 0.24W/m.k, our PPR fittings reduce heat loss significantly, making them ideal for hot water systems.
★ Lightweight, Yet Strong: With a specific gravity nearly one-eighth that of steel pipes, our fittings offer high pressure test strength, excellent toughness, and robust impact resistance.
★ Smooth Flow and Energy Saving: Designed with smooth inner and outer walls, our products minimize flow resistance, enhancing energy efficiency in fluid conveyance systems.
★ Superior Heat Resistance: Capable of handling water temperatures of 70ºC for long-term use and enduring up to 95ºC for short-term use, ensuring reliability even under high-temperature conditions.
★ Corrosion-Resistant and Non-Scaling: Prevents pipe fouling and clogging and eliminates yellow rust spots in water basins and tubs.
★ Long-Lasting Durability: Engineered for longevity, our fittings boast a service life exceeding 50 years under normal usage conditions.
Product Application Range
★ Ideal for Hot and Cold Water Pipe Systems.
★ Perfect for Heating Systems, including floor, wall, and radiant heating.
★ Suitable for Pure Water Piping Systems.
★ Efficient for Centralized Air Conditioning Systems.
Pipe Connection
★ Mark the socket depth at the pipe insertion end after piping.
★ Ensure clean connecting surfaces of pipes and fittings. Insert the pipe into the pipe joint cover.
★ Heat pipes and fittings using a hot melt machine, adhering to the technical requirements for proper heating parameters.
★ Post-heating, align and insert pipes and fittings to the marked depth without rotation, achieving a uniform flange at the joint.
★ Secure the pipe joint cover post-welding.
★ Enjoy the seamless integration of pipes and fittings, creating a flawlessly unified system.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited, nestled in the picturesque seaside city of Qingdao, a globally celebrated brand capital,was established in 1994, The company stands as a high-tech environmental protection enterprise, 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 300,000 square meters,with a total investment of 80 million dollars. Our scientific management model, modern factory design, and world-class production equipment epitomize excellence. We operate more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, complemented by over 10 advanced testing devices from global sources, establishing a premier production scale in China. With an impressive annual throughput exceeding 300,000 tons, we deliver 5 major product series encompassing over 150 specifications.
The company achieved ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification in 2021. The esteemed 'Laoshan' brand has been recognized as the 'Qingdao Famous Trademark' in 2013, 'Contract abiding and Creditworthy Enterprise' in 2014, 'Shandong Famous Trademark' in 2015, and 'Specialized, Refined, Special, and New' enterprise in 2021.
Our main offerings span over ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive applications in diverse fields such as real estate construction, municipal landscaping, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a renowned entity in China, we provide competitive quotations and exceptional service to a global clientele. With our wealth of manufacturing experience, robust R&D team, cutting-edge facilities, and intelligent management, our products have penetrated extensive markets worldwide, 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
