Our main products: High pressure hydraulic hose, steel wire braid hose, steel wire spiral hose, Fabric braid hose, steam hose, sandblasting hose, Industrial and auto hose, special function hose, steel wire frame (suction) hose, metal hoseand assembly, etc. Kind of rubber products. We can customize rubber hoses such as extra long and special shapes, ranging in length from 20 to 200 meters upon customers' request.
1. R-134a type
Structure: The hose is composed of an excellent inner rubber layer of R-134a refrigerant resistant , a nylon alloy layer, a middle rubber layer, a fiber reinforced layer and an weather resistance outer rubber layer .
Appearance: black, glossy or cloth
Working temperature: -40 ° C - + 125 ° C
Application: The product is used in automotive air conditioning systems or other refrigeration systems. It has reliable pressure bearing capacity and excellent corrosion resistance to R-134a environmentally friendly refrigerant. Be applicable for transporting R-134a refrigerant. At the same time, it is suitable for households, and the industrial refrigeration equipment uses refrigeration equipment to transport refrigerant.
Executive standard: SAE J2064 standard, in line with GB/T 20025.2 and QC/T N664 standards.
Technical features: The special inner rubber layer structure bears a huge compression ratio to ensure the integrity of the inner rubber layer after crimping.
| Type |
Size (MM) |
I.D |
O.D |
Weight |
| R-134a |
5/16 |
8.20.4 |
16 |
7.5 |
| 13/32 |
10.50.4 |
19 |
9.5 |
| 1/2 |
13.00.5 |
22 |
10 |
| 5/8 |
16.10.5 |
24 |
15 |
2. R-12 type
Structure: The hose is composed of an excellent inner rubber layer of R12 refrigerant resistant , a fiber reinforced layer and an outer rubber excellent in weather resistance.
Appearance: black, glossy or cloth.
Working temperature: -30 ° C - + 125 ° C
Application: The product is used in automotive air conditioning systems or other refrigeration systems. It has reliable pressure bearing capacity and excellent corrosion resistance to R-12 refrigerant. Suitable for deliver R-12 refrigerant. It is also suitable for industrial refrigeration equipment to transport refrigerant.
Executive standard: HG/T 2718 standard.
| Type |
Size (MM) |
I.D |
O.D |
Weight |
| R-12 |
5/16 |
8 |
190.5 |
15 |
| 13/32 |
10 |
22.50.5 |
20 |
| 1/2 |
12.5 |
23.50.5 |
23 |
| 5/8 |
16 |
280.5 |
27 |
We set up technological quality control system ,strict inspection standard ,and perfect after-sale service ,we passed ISO9001 certification and safety certificate of approval for mine products in Feb 2013.Our products are widely used in engineering machinery, coal mine, chemical ,metallurgy, oil, automobile, shipbuilding, transportation industries and so on. Our products can meet all the international standard: American SAE standard, Germany DIN standard and Japan JIS standard. Our products have been exported to American, Britain, Germany, Korea, Russia, Iran, India and many other countries in the world.
Our factory:
≡ FAQ
Q: Do you produce smooth or cloth wrapped cover?
A: Yes, we can produce both cover, which depends on customer's request.
Q: Can you produce product with my own brand?
A: Yes, OEM or ODM is warmly welcome by our company. Hope we both parties will benefit a lot through the cooperation.
Q:Could we get free samples?
A: Yes. We can provide the free sample for you
Q: Does your product have different color hose?
A: Yes, we currently provide black, grey, red, blue and yellow.
Q:Could you crimp hose?
A: Yes, we can crimp hose assembly for our customers
Q: How long does my order take to be delivered?
A: It usually takes 5 to 30 days, which generally depends on the quantity of your order and our storage.
If you are interested in our products or if you have special requirements,
Welcome to Contact Us With Any Enquiries!
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