1. Steel wire braided rubber hose (low pressure/small diameter)

A. It is the most popular structure as a hydraulic hose.

B. The reinforcement layer is a structure made of steel wires for each layer weaving.

C. The middle rubber layer is designed to prevent the steel wire layers from rubbing against each other.

D. The outer rubber is a material with high abrasion resistance to protect the outer tube from injury and prevent the reinforcement layer from rusting.

E. The inner rubber is made of materials that can withstand fluid corrosion.

2, steel wire wound rubber hose (medium and high pressure / medium and large diameter)

A. Compared with the steel wire braided hose, the structure is mainly used in the high pressure field.

B, the inner rubber and the reinforcing layer are added with a fiber braided layer.

It can be seen that the key points of tubing quality or technology are:

① Outer rubber rubber (anti-corrosion, anti-wear, etc.)

②Steel wire quality/knitting tightness (withstanding + toughness)

③Inner rubber (resistance to hydraulic oil and water corrosion)

These 3 points are also the key points for judging the quality of the tubing!