Shandong Zhongmei Pipeline upholds the philosophy of "Technology-Driven, Customer-Focused, and Environmentally Responsible", continuously improving through technological, equipment, service, and management innovation. Through strategic industry-university-research collaborations with leading academic and research institutions, we are committed to developing intelligent pipeline solutions that enhance modern infrastructure.
With 28 national patents, 8 coal mine safety certificates, and 2 software copyrights, we continuously push the boundaries of pipeline technology. Our 100% quality control ensures that every product meets the highest industry standards.
Shandong Zhongmei Pipeline has fully passed ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, and ISO45001 Occupational Health and Safety Management System Certification.
Our products are widely used in major national projects, contributing to infrastructure development across various regions in China. With a strong market presence, our pipeline systems have earned high praise and trust from customers nationwide.
Our Cutting-Edge Manufacturing Capabilities:
· Fully automated thermal pipeline production lines
· Robot-powered coating and insulation systems
· Intelligent shot blasting and rust removal lines
· High-precision 3PE anti-corrosion pipeline production
· Advanced MPP power cable protection pipe production
· PE drinking water pipeline manufacturing
| Dual-Resistant Polyethylene Jacket Polyurethane Insulated Pipe for Mining/ High-Temperature Water Plastic-Sleeved Steel Direct Buried Insulated Pipe |
| No. |
Specification |
Model |
| 1 |
DN1400 |
Φ1420*18/Φ1640*20,Φ1420*16/Φ1590*18 |
| 2 |
DN1200 |
Φ1220*14/Φ1420*18,Φ1220*14/Φ1380*16 |
| 3 |
DN1000 |
Φ1020*14/Φ1190*14,Φ1020*12/Φ1155*14 |
| 4 |
DN900 |
Φ920*12/Φ1095*14,Φ920*10/Φ1054*14 |
| 5 |
DN800 |
Φ820*10/Φ988*12,Φ820*10/Φ955*12 |
| 6 |
DN700 |
Φ720*10/Φ885*11,Φ720*10/Φ850*11 |
| 7 |
DN600 |
Φ630*8/Φ795*11,Φ630*8/Φ760*11 |
| 8 |
DN500 |
Φ529*8/Φ685*9.8,Φ529*8/Φ655*9.8 |
| 9 |
DN450 |
Φ478*8/Φ630*9.8,Φ478*8/Φ600*8.8 |
| 10 |
DN400 |
Φ426*7/Φ580*8.8,Φ426*7/Φ550*8.8 |
| 11 |
DN350 |
Φ377*7/Φ530*7.8,Φ377*7/Φ486*7.8 |
| 12 |
DN300 |
Φ325*7/Φ450*7,Φ325*7/Φ420*7 |
| 13 |
DN250 |
Φ273*7/Φ384*5.6,Φ273*7/Φ365*5.6 |
| 14 |
DN200 |
Φ219*7/Φ345*4.9,Φ219*7/Φ315*4.9 |
| 15 |
DN150 |
Φ159*5/Φ250*3.9 |
| 16 |
DN125 |
Φ133*4.5/Φ225*3.5 |
| 17 |
DN100 |
Φ108*4/Φ190*3 |
| 18 |
DN80 |
Φ89*4/Φ175*3 |
| 19 |
DN65 |
Φ76*4/Φ160*3 |
| 20 |
DN50 |
Φ57*3.5/Φ140*3.0 |
| 21 |
DN40 |
Φ45*3.5/Φ125*3 |
| 22 |
DN25 |
Φ32*3/Φ110*2.5 |
Smart Insulated Pipe with Leak Detection and Alarm System, ZNDR-Diameter-Insulation Thickness.
Aluminum skin, iron skin, and stainless steel above-ground insulated pipes.
Colorful Fiber Reinforced Plastic Polyurethane Insulated Pipe
Steam Composite Steel Jacketed Steel Insulated Pipe
Note: The above are standard specifications. Customized insulated pipes with specific base pipe materials, insulation thicknesses, outer protective layers, and other features can be provided based on actual needs.Tailored solutions are available for unique requirements.
FAQ
Q1. Can l obtain samples?
yes.
Q2. Can l use my own logo or desian on the product?
Yes, we provide OEM/ODM services; Your logo and design can be made on the product.
Q3. Do you have a factory?
Yes, we have our own factory, a 30-year old factory. Welcome to visit our company and factory. Weare a professional manufacturer that provides OEM/ODM services to our customers.
Q4. When will the shipment be made?
Most of our products are customized, with a 30% advance payment for order production and theremaining 70% to be paid before shipment.
(1) Scope of application: road construction, community development, landscape, enterprise construction and other places, as the power, street lamp, lawn lamp, courtyard lamp, intelligent, cable TV, communication, intelligent transportation and other cables
(2) Advantages and Advantages:
1, excellent physical properties using high-quality polyethylene raw material production. It has good rigidity, strength, but also good flexibility to facilitate the installation of pipes.
2, corrosion resistance, long service life: in coastal areas, the groundwater level is high, the land humidity is high. Metal or other pipes must be protected. And the life is generally only 30 years, the PE pipe can be resistant to a variety of chemical media, not affected by soil corrosion.
3, good toughness, deflection PE pipe is a kind of high toughness pipe, its fracture elongation of more than 500%. The adaptability to the uneven ground subsidence and dislocation of the foundation is very strong. Good earthquake resistance. Small diameter pipe can be bent at will.
4, the pipe wall is smooth, the friction coefficient is small, easy to swallow the cable, the construction period efficiency is high.
5, good electrical insulation performance, long service life (buried pipe help life more than 50 years), durable, reliable and safe line operation.
6, light weight, maintenance, installation and construction, convenient maintenance, easy to transport and operate.
7, small diameter pipe can be used in the form of coil tube, pipe section length, few joints, simple installation.
8. Excellent low temperature impact resistance MPP The low temperature embrittlement temperature of MPP is very low. In winter construction, due to the good material impact, the brittle cracking of the pipe will not occur.
9, good wear resistance of PE pipe compared with other metal pipe. The wear resistance is four times that of metal tubes.
A variety of new construction methods. In addition to the traditional way of excavation, MPP power cable sheath can also use a variety of new trenchless technologies, such as pipe jacking, pipe lining, crack pipe and other ways of construction, which is the only choice for some places that are not allowed to excavation.
The polyethylene gas pipe is a pipeline used for conveying fuel gas with the following characteristics:
1. material characteristics
Strong corrosion resistance: Polyethylene has a good resistance to most chemicals, and can operate stably in different soil environment and chemical media, and is not easy to be corroded, thus extending the service life of the pipeline.
Good flexibility: can adapt to a certain degree of terrain changes and uneven settlement, easy to bend and lay in the construction process, reduce the number of joints, reduce the risk of leakage.
Light weight: easy to carry and installation, reduce the construction cost and labor intensity.
2. Performance advantage
Good sealing: using hot melting connection or electric melting connection, the connection part of the sealing is reliable, can effectively prevent gas leakage.
Wear resistance: good wear resistance, resistance to wear caused by internal gas flow and external environmental factors.
Strong impact resistance: can withstand a certain degree of external force impact, not easy to break.
3. applied range
Widely used in urban gas transmission and distribution system, residential gas pipeline, industrial gas pipeline and other fields. It is suitable for gas transmission of different pressure levels to meet the needs of gas engineering of all scales.
4. insurance
In line with the national standards: the production and use of polyethylene gas pipes must comply with the relevant national standards and norms to ensure the product quality and safety performance.
Regular inspection: in the process of use, it is necessary to regularly test and maintain the pipeline, and find and deal with potential safety risks in time.
Warning signs: obvious warning signs shall be set up in the pipeline laying area to prevent damage to pipelines caused by third-party construction.
In short, polyethylene gas pipe, with its excellent performance and characteristics, has become an important pipeline material in the field of gas transmission, and has played an important role in ensuring the safety, stability and efficiency of gas supply.
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