Flexible Metal Hose Mnaufacturer in China

  • Flexibility

  • Corrosion resistance

  • Pressure resistance

  • High temperature resistant

Flexible Metal Hose Supplier in China

Corrugated metal hoses are high-quality flexible connecting hoses. They are mainly composed of metal hoses, metal braided meshes, and various fittings. The inner pipe is a thin-walled stainless steel hose with spiral or annular corrugations. The outer hoses mesh cover is made of braided stainless steel wire or steel belt. Fittings at both ends of the hose are used to connect different types of fittings and equipment.

Product List

Hydraulic tubes involve a wide variety of types. In terms of material, stainless steel, steel, and carbon steel are commonly used. We also provide seamless and welded hydraulic tube assemblies. You can check the pictures below to find the product. If you don’t find the product you need, we also offer custom hydraulic tube assemblies.

flexible PTFE hose Topa

PTFE hose

Wire braid

Expansion Joint

Flexible Metal Hose Video

This video is about tube cutting, bending, packaging, and other steps of flexible metal hose assemblies. You can click this video to check more details. If you want to know more information, please contact us.

Topa hydraulic fittings

Topa, as the best manufacturer of hydraulic hoses, has perfect production, quality inspection, and packaging processes to meet all customers’ needs. And Topa can also provide custom flexible metal hoses, welcome to order.

Your Reliable Flexible Metal Hose Manufacturer

Flexible metal hose is a flexible material hose that is generally made of carbon steel and stainless steel. Flexible metal hoses are divided into four components, the outer braid, the braid collar, the fittings, and the metal hoses.

The metal hose is the main body, which assumes the most important role in the transmission system. There are two classifications of hoses, smooth hoses, corrugated hoses, and spiral hoses. Corrugated hoses have equally spaced corrugations and are easier to install. A spiral hose is not often used, it has a fixed pitch right-hand coil that follows the direction of the hose. A corrugated hose has a strong seal and transports fluids in a pressurized environment without leakage or damage.

The outer braid layer facilitates the pressure-bearing capacity of the hose. The material of the braid layer thread, the number of turns of the thread, and the coverage of the thread all affect the pressure-carrying capacity to varying degrees.


A braided collar is an essential component. They are used to form a seamless connection between the metal hose and the outer braid together. A braided collar ensures that the external force is evenly distributed over the corrugations, preventing them from being damaged.

End fittings can be categorized into threaded, flange, welded fitting, etc. These different fittings have different sizes, different materials and can be used in different environments. So when choosing fittings, customize the metal hose assembly according to your usage environment and needs.

Advantages of flexible metal hoses:

  • Flexible
  • Corrosion resistant
  • Durable
  • No leakage
  • High temperature resistant

Why choose us

Topa produces the highest quality flexible metal hoses. Our corrugated metal hoses can be customized in size, length, material, and fittings.

Our factory is equipped with specialized hose production machinery to produce standard hose assemblies. We have sheet metal cutting machines, plate rolling machines, molds, and welding machines. This equipment can efficiently produce and process flexible metal hoses to ensure product quality and production efficiency.

During production, Topa selects high-quality metal materials to ensure that the finished product is corrosion- and high-pressure-resistant. Our CNC machines cut and shape according to predefined data. Our highly skilled welders seamlessly weld the hoses, creating a leak-free weld connection.

Topa’s hose products undergo strict quality control during production. We check the hoses for appearance, dimensions, corrugation spacing, air tightness and chemical properties. Our metal hoses comply with ISO international standards to ensure safety and durability.

To ensure the safe transportation of metal hoses, Topa wraps the hoses to prevent them from moving or colliding. We also arrange packaging according to the material and quantity of the product. We have reliable logistics partners to ensure timely and safe transportation of the products to the customer’s location.

flexible metal hose manufacturer China Workshop

Flexible Metal Hose Application

The properties of flexible metal hoses ensure that they can be used in a variety of applications. Common applications include marine, food industry, transportation, and oil and gas industries. Topa can provide metal hoses in various materials and types to meet your various needs, welcome to order.

flexible metal hose chemical factory Topa


Corrugated metal hoses are available in stainless steel, which is corrosion resistant and safe material for use in chemical environments. Corrugated metal hoses are commonly used in chemical plants to transport corrosive products and acids.

flexible metal hose food process Topa

Food Processing

Stainless steel corrugated metal hose can be used in the food industry to transport food and liquids. Stainless steel is hygienic, easy to clean and corrosion resistant, making it ideal for food processing and storage.

metal hose natural gas Topa

Oil and Gas

The oil and gas industry requires metal hoses with extremely high sealing properties to ensure that there are no leaks during transportation. Furthermore, corrugated metal hoses can withstand high temperatures and pressures, making them suitable for oil and gas transportation and storage.

Quality Control​


What is a flexible metal hose?

Flexible metal hose is a hose with a uniformly spaced metal hose inside and a reinforced braid outside.

What are the materials of metal hoses?

Commonly 304,316 stainless steel, carbon steel, and copper.

How many parts are there in metal hoses?


The hoses, the braid, the braided collar, and the fittings.

What are the structures of hoses?

Annular hoses and spiral hoses.

Where are corrugated metal pipes used?

In the oil and gas, food processing, chemical, and marine industries.

Why use metal hoses?

Metal hoses are hermetically sealed and resistant to high pressure, temperature, and corrosion, ensuring safe and efficient transportation of fluids.

What types of metal hoses are available?

Metal hoses are available in hoses for a variety of applications, as well as hoses equipped with a variety of metal coupling fittings.

Can we customize metal hoses?

Yes, you can customize the material, size, braid, and metal fittings of the hoses.

What is the lead time for metal hoses?

The lead time for metal hoses is typically 30-60 days.

What is the shipping time for metal hoses?

Shipping time depends on your location.

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