a. 1/4 inch to 4 inch are available
b. Oil,heating,aging Resistance synthetic rubber
c. SAE, DIN, EN series
d. OEM brand allowed
e. Pass ISO9001, CE
DIN EN 856 4SP -Spiraled hose
Consists of an inner tube, middle layer, two, four or six spiral
wire reinforcements and cover. Inner tube is to transmit
liquid under pressure and protect steel wire against corrosion
while cover is to protect wire against damage.
Wire layer (Ø0.3-2.0 reinforcement) is the structure materials that
High pressure wire reinforcement hydraulic hose mainly used in mine
hydraulic support, oil exploration,
suitable to engineer construction, crane transport, forging
metallurgy, mining equipment, ships,
injection molding machinery, agricultural machinery various machine
and carry hydraulic fluids for industry department mechanization
and automatic hydraulic systems,
including petroleum base fluids which under specific pressure and
temperature(e.g. mineral oil, soluble oil, fuels, lubrication,)
water based fluids(e.g. emulsion, oil-water emulsion, water),
air and fluids, in industry department mechanization and automatic
It's highest operating pressure could attain 70-120 Mpa.
Note: Spiral hose specification refer to GB/T10544-03 standard, DIN
2003, EN 856, SAE J517
Oil: -40°C to +100°C, Air: -30°C to 50°C, Water Emulsion under
4SP -Four wire spiral middle pressure hose
4SH- Four wire spiral high pressure hose
R12- Four wire spiral high temperature and middle pressure hose in
R13- Multiple wire spiral high temperature and high pressure hose
in abused condition
R15- Multiply wire spiral high pressure and super high pressure
hose in abused condition
Structure: Hose consists of tube, insulation, four or multiple
spiral wire reinforcement and cover
1.Materials: standard materials with material certificates, which
can be carbon steel, stainless steel or brass, etc...
2.Machines:adopted 40 sets of advanced CNC machines, which makes
our fittings with high precision.
3.Production Methods: appropriate production process, which ensures low scrap percentage
and competitive prices.
4.Standards: strictly according to relevant international standards, which can
5.Inspection:procceded incoming check,site check and initial
finished product inspection, for some 100% check before shiment,
which makes our fittings free from impurities, burrs, or sharp
6.Package:applied long-time seaworthy plywood cases.