Recommended For: Extremely high pressure and high impulse hydraulic applications. This is the most flexible EN 856 4SH hydraulic hose in industry with superior impulse performance (tested to 1,000,000 impulse cycles at bend radius lower than EN 856 Standard). Compatible with biodegradable hydraulic fluids like synthetic esters, polyglycols and vegetable oils as well as petroleum based fluids.
Tube: Black and oil resident synthetic rubber (Nitrile)
Reinforcement: Four alternating layers of spiraled and high tensile steel wire.
Cover: Black, oil, abrasion and weather resistant synthetic rubber.
Temperature Range: -40℃ (-104 ℉ ) to +100℃(+212 ℉)
Products Application :
DIN EN 856 4SH can be used for forklift, hydraulic engine, oilfield extraction machinery, mine/road/construction machinery and so on.

Raw Material:
Importe rubber materials LANXESS NBR from Germany, which is the highest quality rubber in the world
Importe BELKTA steel wire with high tensile strength 2750 Mpa from Belgium.
Good quality materials provide our hydraulic hose steady performance, good decentrality and excellent oil resistance.


Factory Workshop:
Our spiral machine is 100% servo electronics control, which is from Japan engineer team’s master work.
High length control accuracy, tolerance < 0.001.
High rubber content> 47%, superior impulse performance, impulse>500,000 circles.

hydraulic hose

Our factory has strong quality control team and we set up advanced laboratory.
Before the mass production, we test each batch of raw material
After the production, we test each hose to guarantee a 100% qualification.
Each hose is tested 2 times on working pressure.
We do everything possible to supply good quality goods to our customer.

EN 856 4SH lab

After finishing the Hydraulic Hose production, we will pack the hose. In general, the packing will
use woven bag and plastic film. Special packing is available according to customers’ requirements.