How can I buy a good high pressure synthetic hose (R7, R8)?

How can I buy a good high pressure synthetic hose (R7, R8)?

Pressure measurement hoses, high pressure synthetic hose (R7, R8) are widely used in the chemical industry. Its quality is directly related to the stability and safety of important chemical operating parameters and can even be considered as crucial. But how can I buy a good hydraulic hose high pressure synthetic hose (R7, R8)?

High pressure synthetic hose (R7, R8) are generally divided into full pressure, static pressure and dynamic pressure. These optional pressure measurement hoses are described in detail below:
One is the legal product certificate. Second, a clear and specific model description. Final appearance check
The appearance of the pressure tube is divided into three steps:
1) Check the external pressure of the pressure measuring hose. This step should carefully check whether the packaging is waterproof and antiseptic, whether there are wooden packaging boxes, whether there are clear and specific product-related signs, and whether there is paper or plastic packaging inside;
2) Check the surface color of the pressure tube product. The same manufacturer's products are more uniform in color and consistent in appearance;
3) Check the details of the pressure hose. Check the surface for corrosion and cracks. Defective products can cause a series of production failures and must be checked explicitly.
Fourth, weight judgment
Weights will have consistent characteristics, and defective products will have inconsistent weight and light weight.

The above details can help you buy a good Hydraulic hose high pressure synthetic hose (R7, R8).