
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 proudly aligns with the rigorous standards and meticulous requirements set by the ISO9001 quality system. Each product is crafted with precision to ensure unparalleled performance and reliability.
The PP-R drinking water pipe represents a cutting-edge innovation embraced by developed nations worldwide. Leveraging state-of-the-art homogeneous welding technology, it excels in the transport of both cold and hot water, offering superior technical performance and economic benefits compared to traditional alternatives. Its exceptional hygienic features meet the highest standards of health and environmental protection from production to disposal, ensuring a sustainable future.
This remarkable product boasts an array of benefits including heat resistance, pressure endurance, thermal insulation, and remarkable energy efficiency, all contributing to its longevity and cost-effectiveness. As it gradually supersedes existing water pipes, the PP-R pipe emerges as the industry frontrunner. In contact with diverse chemical substances, minerals, and impurities found in water, metal pipes succumb to oxidation and result in secondary pollution. Conversely, our PP-R pipes, made from recyclable and reinforced polypropylene, release no heavy metals or harmful substances. Their smooth, scale-free walls align with stringent sanitary standards, making them the ideal choice for the transportation of potable water and applications within the food industry.
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 |
Features
★ Experience peace of mind with our hygienic PPR Elbow 90 Degrees, a pioneering green building material. Crafted from polyolefin, it boasts a molecular structure comprising solely carbon and hydrogen, affirming its outstanding hygienic performance.
★ Revel in the ease and dependability of our installation process. Utilizing a homogeneous hot-melt connection, you can effortlessly complete a joint connection swiftly, making installation both convenient and time-saving.
★ Benefit from remarkable heat preservation and energy efficiency. With a thermal conductivity of just 0.24W/m.k, this product offers heat retention capabilities vastly superior to traditional metal pipes, ensuring minimal heat loss in hot water systems.
★ Appreciate the lightweight design coupled with exceptional strength. Weighing in at merely one-eighth of a steel pipe, it maintains high pressure test strength, excellent toughness, and superior impact resistance.
★ Enjoy the smooth, polished surfaces of our product's inner and outer walls, reducing flow resistance and minimizing energy consumption in fluid conveyance systems.
★ With outstanding high heat resistance, our elbow can endure temperatures of 70ºC for prolonged periods, with short-term capabilities reaching up to 95ºC.
★ Protect against corrosion and scaling with our PPR Elbow. This ensures your pipes remain free from fouling and clogging, preventing unsightly yellow rust stains in water basins and bathtubs.
★ Invest in longevity with a product designed to last more than 50 years under normal use, offering you unwavering reliability.
Product application range
★ Perfect for both hot and cold water pipe systems.
★ Ideal for comprehensive heating solutions, including floor, wall, and radiant heating systems.
★ Ensures purity in water with our dedicated pure water piping systems.
★ Compatible with central and centralized air conditioning systems, enhancing efficiency.
Pipe connection
★ Ensure precision by marking the socket depth at the pipe insertion end post-piping.
★ Meticulously clean the connecting end faces of both pipes and fittings, then thread the pipe into the joint cover for a snug fit.
★ Apply a hot melt machine to heat the connecting pipes and fittings, ensuring that all heating parameters align with the technical specifications of the hot melt machine used.
★ As soon as the designated heating time is reached, promptly remove and insert the pipe and fittings to the marked depth without any rotation, forming a uniform flange at the joint.
★ Secure the connection by placing the pipe joint cover post-welding for added reliability.
★ Achieve a seamless and flawless match as pipes and fittings meld into a singular entity, epitomizing perfection.
Why Choose us

Company Profile
Nestled in the vibrant, world-renowned seaside tourist city of Qingdao, the Chinese brand capital, LAOSHAN PIPE Corporation Limited stands as a beacon of excellence.Established in 1994, our company is a leading high-tech environmental protection technology enterprise, specializing in the pioneering research and development, manufacturing, sales, and seamless installation of innovative plastic pipeline systems.As a company with over 30 years of unparalleled expertise, we span a vast domain of 300,000 square meters,boastinga monumental total investment of 80 million dollars. Our scientific management model, state-of-the-art factory design, and incorporation of world-class production equipment elevate us to unparalleled heights. With over 300 sets of advanced pipeline, pipe, and pipe fitting forming equipment, complemented by more than 10 sophisticated testing apparatus both locally and internationally, we command a first-class production scale in China. Our impressive annual throughput surpasses 300,000 tons, offering our customers five major series and over 150 meticulously crafted product specifications.
In 2021, our company proudly achieved the prestigious ISO9001:2015 quality management system certification and the ISO14001:2015 environmental management system certification. Our esteemed "Laoshan" brand has been recognized as the "Qingdao Famous Trademark" in 2013, heralded as a "Contract Abiding and Creditworthy Enterprise" in 2014, awarded the "Shandong Famous Trademark" in 2015, and distinguished as a "Specialized, Refined, Special, and New" enterprise in 2021.
Our diverse array of main products encompass more than ten series spanning five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find versatile applications across various fields including real estate construction engineering, municipal landscaping and greening projects, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a prominently acclaimed company within China, we extend competitive quotations and exceptional service to a global clientele. Our rich manufacturing experience, robust R&D team, cutting-edge facilities, and intelligent management practices have propelled our products into a global 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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