
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 to adhere to the rigorous standards and stringent requirements of the ISO9001 quality system. Experience the pinnacle of quality and reliability with our cutting-edge production methods.
Discover the innovative PP-R Drinking Water Pipe, a groundbreaking product widely embraced in the most advanced nations. Utilizing state-of-the-art homogeneous welding technology, it excels in both cold and hot water transportation projects. With superior technical performance and unmatched economic indicators, this pipe significantly surpasses its counterparts. Above all, its exceptional hygienic attributes ensure that it meets the highest standards of health and environmental protection, from production through to disposal and recycling.
Boasting unparalleled attributes such as heat resistance, pressure endurance, insulation, energy efficiency, longevity, and cost-effectiveness, our PP-R pipes are set to revolutionize the industry. They are poised to replace existing water pipes and lead the market. Traditional water pipes often react chemically with the various substances, minerals, and impurities in water, leading to oxidation, scaling, and secondary pollution. In contrast, PP-R pipes are made from recyclable and environmentally friendly materials that reinforce polypropylene, ensuring no release of heavy metals or harmful substances. The smooth internal surfaces prevent scaling, adhering strictly to sanitary and health standards. PP-R pipes are, without a doubt, the most suitable and hygienic choice for drinking water and food industry transportation.
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
★Exceptional Hygiene and Safety: Crafted from non-chemical, eco-friendly polyolefin, Smooth Flow PPR Fittings guarantee the highest hygienic performance, ensuring safety in every drop.
★Effortless Installation: Experience the ease of installation through homogeneous hot-melt connections, achieving secure joints in no time and saving valuable installation time.
★Optimal Heat Preservation: With a thermal conductivity of just 0.24W/m.k—merely a twentieth of metal pipes—these fittings excel in minimizing heat loss in hot water systems.
★Lightweight and Robust: Weighing just one-eighth of steel pipes, these fittings offer high pressure test strength, superior toughness, and remarkable impact resistance.
★Smooth Interior and Exterior: Designed with seamlessly smooth walls to reduce flow resistance, these fittings ensure energy-efficient fluid conveyance.
★High Temperature Resilience: Capable of withstanding continuous use at temperatures up to 70ºC, and short-term exposure up to 95ºC, ensuring durability under high thermal conditions.
★Corrosion and Scale Resistant: Prevents pipe fouling and clogging, eliminating yellow rust stains in water basins and bathtubs.
★Extended Longevity: Built to last with a normal service life exceeding 50 years, ensuring long-term reliability and performance.
Product Application Range
★Hot and Cold Water Systems: Perfectly suited for both hot and cold water distribution systems, ensuring reliable service.
★Heating Systems: Ideal for floor, wall heating, and radiant heating systems, providing consistent warmth and comfort.
★Pure Water Piping: Ensures the safe and effective conveyance of pure water, maintaining purity and hygiene.
★Central Air Conditioning: Optimized for central and centralized air conditioning systems, enhancing efficiency and performance.
Pipe Connection
★Marking the Socket Depth: After piping, accurately mark the socket depth at the pipe insertion end for precise alignment.
★Preparing the Connection: Clean the connecting end faces of pipes and fittings. Thread the pipe into the pipe joint cover for a secure fit.
★Hot Melt Heating: Utilize a hot melt machine to heat pipes and fittings, ensuring compliance with technical heating parameters for secure connections.
★Seamless Joint Formation: Upon reaching the specified heating time, swiftly remove and insert pipes and fittings without rotation to form a uniform, secure flange at the joint.
★Finalizing the Connection: After welding, place the pipe joint cover for added protection and stability.
★Perfect Fusion: Achieve complete fusion of pipes and fittings, creating an impeccable, unified bond for flawless performance.
Why Choose us

Company Profile
LAOSHAN PIPE Corporation Limited is located in Qingdao, a world-renowned seaside tourist city in the Chinese brand capital,was built in 1994, The company is a high-tech environmental protection technology enterprise engaged in the research and development, manufacturing, sales, and installation of new plastic pipeline systems.Our company are 30+ years manufacturer.covering an area of 300000 square meters,,with a total investment of 80 million dollars. We have a scientific management model, modern factory design, and the introduction of world-class production equipment. We now have more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, as well as more than 10 advanced testing equipment at home and abroad, forming a first-class production scale in China. With an annual throughput of over 300000 tons, we provide customers with 5 major series and over 150 specifications of products.
The company passed the ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification in 2021. The "Laoshan" brand was awarded 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 in 2021.
The company's main products include more than ten series of five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. The product is widely used in various fields such as real estate construction engineering, municipal landscaping and greening engineering, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a well-known company in China, we provide competitive quotation and service to customers all over the world. With rich experience on manufacturing, strong R & D team, advanced facilities and intelligent management, our products have opened a wide market around the world, being exported to more than 40 countries, such as Europe, 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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