We are one of the leading producers specialized in integrated plastic piping systems. Our production focus includes PEX pipes, PERT pipes, PPR pipes, EVOH oxygen barrier pipes, and various multilayer composite pipes. These products are widely used in floor heating, water supply, gas distribution, air conditioning, and solar systems.
Our plant features advanced high-speed extrusion equipment capable of producing 300,000 meters per day. We maintain strict quality control from raw materials (sourced from top suppliers like Dowlex, Mitsui Chemicals, SK, LG, BORELEALIS) to finished products, ensuring consistent performance.
Product Description & Specifications
What is a Multilayer Pipe?
Multilayer Pipe (MLCP) is a five-layer composite structure. The inner and outer layers are made of PEX or PERT, with a middle aluminum core welded using laser or ultrasonic technology. This combines the advantages of metal and plastic pipes.
PEXb-AL-PEXb
PEXc-AL-PEXc
PE-AL-PEXa
PERT-AL-PERT
Dia(mm)
Wall(mm)
Dia(mm)
Wall(mm)
Dia(mm)
Wall(mm)
Dia(mm)
Wall(mm)
16
2.0
16
2.0
16.6
2.5
16
2.0
20
2.0
20
2.0
20
2.9
20
2.0
25
2.5
25
2.5
25
3.7
25
2.5
32
3.0
32
3.0
32
4.7
32
3.0
63
6.5
63
6.5
-
-
63
6.5
Welding Technology Comparison:
1. Overlap Welding: Ultrasonic type welding where aluminum layers overlap.
2. Butt Welding: Seamless butt laser welding. Laser-welded pipes are more stable at joints and more resistant to cracking during beveling or rounding.
Production Workshop & Laboratory
Exhibition & Logistics
Frequently Asked Questions
What are the primary standards for your multilayer pipes?
Our pipes are manufactured according to GB/T18997 standards and also comply with ASTM F 1281/1282 and EN ISO 21003 international standards.
Can you provide samples for technical testing?
Yes, we provide free samples to our clients for quality inspection and system compatibility testing.
What is the advantage of laser butt welding over overlap welding?
Laser butt welding creates a seamless joint that is more stable and less prone to cracking when the pipe is rounded or beveled during installation.
What kind of payment terms are accepted?
We generally accept T/T and L/C, among other standard international payment methods.
What is the typical delivery timeframe for bulk orders?
For sea freight shipments, the delivery time is usually between 15 to 30 days depending on the destination and order volume.
Do you offer OEM manufacturing services?
Yes, as a direct source factory, we provide full OEM services to meet specific branding and technical requirements.
Medisage Medical
