1475/5000 Lightweighting and high-pressure resistance drive the process of domestic substitution to accelerate across the board.

April 20, 2026, Shanghai, China - Driven by the global "carbon neutrality" strategy and the wave of Industry 4.0, the application of high-performance materials is entering an explosive period. As a "hidden champion" in the field of fluid transportation, nylon pressure hoses (Polyamide Pressure Hose) are rapidly replacing traditional rubber and metal pipelines, especially in the fields of new energy vehicles and high-end equipment manufacturing, triggering a material revolution. 
The global market size of nylon pipes reached 4.471 billion US dollars in 2024, and is expected to exceed 6.919 billion US dollars by 2031, with a compound annual growth rate of 6.7%. During this growth cycle, the Asia-Pacific region, led by China, has become the core engine. 
Technology Empowerment: Solving the Contradiction between "Lightweight" and "High Pressure Resistance"
Traditional fluid transportation pipelines often face a dilemma: metal pipes are resistant to pressure but heavy, while rubber pipes are lightweight but prone to aging and have poor oil resistance. The emergence of nylon pressure pipes has fundamentally addressed this issue. 
The nylon pressure tubes are mainly made from nylon 6, nylon 66, and high-performance nylon 12 as the base materials, and are manufactured through extrusion molding and steel wire or fiber weaving reinforcement processes. 
Its core advantages are manifested in three dimensions: 
Ultra-lightweight: The density of nylon material is only about 1/7 that of steel. For electric vehicles, reducing the vehicle's weight directly means an increase in the range of travel. Especially in the battery cooling systems and high-voltage pneumatic lines of electric vehicles, the widespread use of nylon pipelines has become an industry standard. 
Outstanding pressure resistance and weather resistance: The nylon resin tube reinforced by a high-tensile steel wire mesh layer can withstand working pressures exceeding several tens of megapascals. For instance, in the fields of hydraulic and pressure measurement, some specifications of this product can withstand pressures up to 120-260 MPa while maintaining a very small bending radius, and its oil resistance is more than five times that of rubber tubes. 
Smooth medium passage: The inner wall of the nylon pipe is as smooth as a mirror. This not only prevents medium contamination but also significantly reduces pressure loss and energy consumption of the fluid during transportation, thereby improving the efficiency of power transmission. 
Application scenario expansion: From industry to daily life
As the technological maturity increases, the application boundaries of nylon pressure tubes are being continuously expanded. 
In the fields of new energy and automobiles, industry giants are transforming from single "component suppliers" to "system assembly providers". The latest financial reports of enterprises such as Pengling Co., Ltd. show that for the complex thermal management systems of hybrid and electric vehicles, the demand for nylon pipeline assemblies integrating sensors and connectors has soared. These assemblies not only can drive battery cooling but also can adapt to various complex working conditions, such as turbocharging. 
In the fields of special equipment and public safety, the application of nylon pipes has achieved a landmark breakthrough. In September 2025, the Special Equipment Inspection Institute of Yantai City and Wanhua Chemical signed an agreement to jointly promote the application of nylon 12 in the field of gas pipelines. Compared with traditional polyethylene pipelines, nylon 12 has higher pressure resistance (suitable for 0.4-1.8 MPa medium-high pressure transportation) and better barrier performance, which can fundamentally solve the corrosion and leakage risks of metal pipelines and provide an "ultimate solution" for the massive renovation of old gas pipelines in China. 
Capacity expansion: The industry is entering a fast lane
In response to the surging market demand, leading enterprises are accelerating their expansion efforts. 
Meanwhile, the process of domestic substitution in the material sector is accelerating. Previously, the high-end nylon pipe market was dominated by foreign brands such as Parker Hannifin and Zeus Industrial. However, with the breakthroughs made by domestic chemical giants like Wanhua Chemical in new materials like nylon 12, as well as the improvement in weaving techniques by domestic enterprises, domestic nylon pressure pipes have not only maintained the same technical level but also demonstrated increasingly obvious cost advantages. 
Looking forward
The nylon pressure pipe is no longer just a "pipe". Instead, it has become a high-tech carrier that integrates lightweight, intelligence, and safety. With the gradual improvement of group standards such as "Application Guidelines for Nylon (PA) Pipes for Gas Use", the nylon pressure pipe will further penetrate from the automotive industry to more advanced and sophisticated fields such as energy, hydrogen transportation, and aerospace. 
Regarding Nylon Pressure Tube
A nylon pressure tube is a flexible or semi-rigid pipe material made from thermoplastic nylon, usually with a reinforcing layer. Its operating temperature range is wide (-40°C to 120°C), and it is renowned for its excellent chemical corrosion resistance, fatigue resistance, and mechanical strength. It is an indispensable key component in modern industrial fluid transmission.