Hydraulic rubber hose Recommended For: Extremely high pressure and high impulse hydraulic applications. This hose is the most flexible EN856 4SH hose in the 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, oil-resident synthetic rubber(Nitrile)
Reinforcement: Four alternating layers of spiraled, high-tensile steel wire.
Cover: Black, oil, abrasion and weather resistant, synthetic rubber.
Temperature Range: -40℉ to +250℉ (-40℃ to +121℃)
Products Application :
DIN EN856 4SH can be used for forklift,hydraulic engine,oilfield extraction machinery, mine / road / construction machinery and so on.
imported rubber materials LG NBR rubber from South Korea,
imported BELKTA steel wire with high tensile strength2750Mpa from Belgium.
Good quality materials make our hydraulic hose steady performance ,
good decentrality, excellent oil resistance.
Our factory introduce advanced technology and equipment to make the bets quality hydraulic hose.
Our bunching Machine is SEJIN MACHINE from Korea.The advantages of the machine are high accuracy ,high consistency,suspension difference < 70MM,the international standard is 120MM.
We use Mitsubishi electric control braiding machine .We use the machine can get high accuracy data collection, real-time braiding angle monitoring and correction.
Our factory has strong quality control team, 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 tested at 2 times of working pressure.
We do everything possible to supply good quality goods for our customer.
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.