LUOYANG CAME ENERGY TECH CO., LTD

Dab tsi ntawm cov kav dej yog siv rau cov kav dej?
Why is the selection of pipes a key decision for construction projects?
Nyob rau hauv kev tsim ntawm lub tsev muab dej thiab tso dej system, “hom yeeb nkab twg yog siv rau cov kav dej” is the core question that every engineer and purchaser must face. As an industry leader with more than 10 years of plumbing manufacturing experience, we have found that:
65% of pipe system failures result from poor material selection
30% of maintenance costs can be saved by optimizing pipe configuration
The new composite pipe market is growing at 12% annually
Here we will delve into the characteristics of 3 main pipes – Cov kav dej PVC,Cooper Pipes & PEX Pipes and share industry-leading selection solutions.

Depth comparison of 5 mainstream pipes (with performance parameters)
1. PVC Yeeb – The king of cost performance
Cov yam ntxwv ntawm cov khoom: PVC + stabilizer
Pressure range: 0.6-1.6MPa
Temperature tolerance: -5℃ to 60℃
Advantage scenario:
Cold water supply system
Drainage/sewer lines
Chemical liquids delivery
Shopping tip: Check ASTM D1784 standard, pay attention to the wall thickness and pressure level match
Our advantages: The use of German KraussMaffei production line, wall thickness tolerance control within ±0.1mm, through NSF/ANSI 61 ntawv pov thawj.
2. Tooj Pib ip – High-end durable choice
Kev pab lub neej: ntau dua 50 xyoo (according to the American Copper Development Association)
Antibacterial properties: natural antibacterial rate >99.9%
Cov ntsiab lus nruab:
Requires professional welding technology
Phosphorus-deoxidized copper pipe (C12200) is recommended
Cost analysis: Material cost is 40% higher than PEX, but maintenance cost is 60% lower
3. PEX Cov kav dej – New trend of flexible installation
Revolutionary breakthrough:
Qhov kub thiab txias: -70℃ to 110℃
Memory rebound features reduce joint use
Three types for comparison:
| type | Pressure resistance | Bending radius | Applicable scenario |
| PEX-A | Best | 6D | Underfloor cua sov system |
| PEX-B | Nruab nrab | 8D | Regular water supply |
| PEX-C | qis | 10D | Low pressure irrigation |
Our innovation: The development of PEX-AL-PEX composite pipe, bursting pressure up to 8.5MPa, suitable for high-rise buildings.

Kev xaiv & Decision
Recommended scheme according to the application scenario:
Residential water supply: PPR+PEX combination solution
Main pipe: DN25 PPR pipe (high temperature resistant)
Branch pipe: DN16 PEX pipe (flexible mounting)
Commercial building: copper pipe + stainless steel composite system
Water supply system: C12200 copper pipe
Fire system: 304 stainless steel pipe
Kev lag luam pipe system: customized according to the characteristics of the medium
Chemical transmission: PVC-U+ fiberglass reinforced
High temperature steam: Seamless steel pipe + ceramic coating
Industrial Leading Pipeline solutions
As an ISO 9001/14001 certified manufacturer, we offer:
Customized production: Support for fast proofing of non-standard dimensions
Inspection guarantee: 24 hours pressure test for each batch
Global certification: Complete NSF, WRAS, KIWA certificates
Fast delivery: The fastest response to customer demand, delivery

Frequently asked questions
Q: How to judge the quality of pipes?
A: First look at the certification mark, second measure the dimensional tolerance, and third do the blasting test. A third party inspection report is recommended.
Q: How to deal with the differences in national norms?
A: We are equipped with a professional regulatory team, which can customize production for EU EN, American ASTM, Chinese GB and other standards.
Tus neeg muab khoom
Luoyang Datang Energy Tech Co., Ltd., Ltd. yog cov chaw tsim khoom hauv Suav teb tshwj xeeb hauv cov kav dej yas zoo thiab fittings. Nruab nrog lub xeev-of-the-art automated ntau lawm kab thiab txhawb nqa los ntawm ib pab neeg ntawm 200 cov kws tshaj lij, peb muab cov khoom siv dav dav suav nrog ntau dua 150 types of plastic pipes and fittings designed for water supply and drainage systems, kis tau tus mob gas, thiab pem teb cua sov systems. Peb cov khoom tseem ceeb suav nrog PVC kav thiab fittings, PE (HDPE) Cov kav dej thiab Fittings, PPR Pipes thiab Fittings, thiab PEX Pem Teb Cua Kub Pipes.
Yog tias koj muaj lus nug txog PVC yeeb nkab & PEX Tube , thov tsis txhob yig tiv tauj peb!
Tel.:0086-183 3790 0677
Wechat: 0086-183 3790 0677
Whatsapp: 0086-183 3790 0677
Email: sales@pipesandfittings.net





