HangZhou WREN Hydraulic Equipment Manufacturing

HangZhou, United States

product features:

Fully automatic hydraulicdesign-automatically upand down, grip and pull.

Made of alloy steel with super-highstrength; double-acting hydraulicdesign. Used for dismantling largeshafts and perforating work pieces.

Available in 2 and 3jaws design allowsadding a pulling discto pull bearings.

Roller cart makes it available tochange workplace.

Single-Acting and high performance

To be operated for Bolt Tensioners and otherequipments in shipping vessel and wind powerindustry.

To be convenient to adjust the pressure withthe High precision Pressure Gauge

Easy to adjust the pressure in the range of833320bar

Simple and quick operation with the Highperformance Quick Coupler

Convenient to bring with its light weight

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Automatic spring return.Thereis over-stroke protection toensure frequent use.

Protect for the stroke over themaximum valuethis will reducethe possibility of broken of seal byincorrect operation.

Hold all the functionof other Tensioners

More function operationby one Tensioner formany bolts

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Light, thin, short and small version for easy carrying and designed for use in all positions

Made in high strength alloy steel to exrend strength and life.

Integral screw-rod designed hydraulic configuration without extra oil pumps and hoses

Flat design for using in confined areas where standart cylinders will not fit.

Rising and retracting height can do spinner control precisely and its accuracy is up to 0.01mm.

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atws series square drive hydraulic torque wrench

low series low proflie hydraulic torque wrench

product features:

Compact, flat design for use where other cylinders will not fit

RSM-750, 1000 and 1500 have handle for easy carrying

Mounting holes permit easy fixturing

CR-400 coupler and dustcap included on all models

Hard chrome plated high quality steel plungers

Grooved plunger ends require no saddle

Single-acting, spring return

Lightweight, low profile design for use in confined spaces

Baked enamel finish for increased corrosion resistance

Plunger wiper reduces contamination, extending cylinder life

CR-400 coupler and dust cap included on all models

Grooved plunger end with threaded holes for mounting tilt saddles

Integral handle on RCS-1002 for easy carrying

Plated steel plungers

Single-acting spring return

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product features:

Our Subsea bolt tensioner incorporating the quick reaction nut feature reduces diver fatigue, improving diver safety and productivity.

Piston stroke - 1.18inc h (Except WST1 - 0.79inch)

Max tool pressure - 21, 750psi

Dincludes an allowance for tool removal after bolt tightening with 30mm tool stroke

Product development is constantly taking place and dimensions may change without notice

product features:

Our Subsea bolt tensioner incorporating the quick reaction nut feature reduces diver fatigue, improving diver safety and productivity.

Piston stroke - 1.18inc h (Except WST1 - 0.79inch)

Max tool pressure - 21, 750psi

Dincludes an allowance for tool removal after bolt tightening with 30mm tool stroke

Product development is constantly taking place and dimensions may change without notice

product features:

Multi-stage Cylinder Design, Increase the Tension Length.

Strong capacity with small outside diameter, it is suit for theoperation at narrow space.

Spring returnProtect for the stroke over the maximum value, it issuit for operation frequently.

700-1500bar operation pressure.

Operate by Super High Pressure Hand Pumps and Electrical Pump.

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product features:

Unique quick release bridge adaptation

Piston overstroke prevention

Piston stroke indication

Piston / cylinder misalignmentcompensation

Bolt coverage from 1" to3 1/2" with just 4 tools

Designed to fit BS1560 / ANSIB16.5 / API flanges

Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism

product features:

Integral stop ring provides piston blow-out protectionDouble-acting for positive retractionBaked enamel outside finish and plated pistons provide superior corrosion resistanceSafety valve in retract side of cylinder helps to prevent damage in case of accidental over-pressurizationInterchangeable, hardened grooved saddles are standardPlunger wiper reduces contamination, extending cylinder life

product features:

Four layers nylon design.two layers of high strength steel wire braids and plastic coating.

Twins hoses supplied for Hydraulic Torque Wrench.

Used in strict occasion, 4:1 design factor.

Light weight, small size and high bending radius.

Exhibits low volumetric expansion under pressure.

product features:

Four layers nylon design.two layers of high strength steel wire braids and plastic coating.

Twins hoses supplied for Hydraulic Torque Wrench.

Used in strict occasion, 4:1 design factor.

Light weight, small size and high bending radius.

Exhibits low volumetric expansion under pressure.

WREN was established in 1992 as a professional manufacturer of a complete range hydraulic equipment from 70Mpa to 300Mpa operating pressures.We offer reducer inserts according to industry standards. These reducers are widely used in various projects. Reducer insert fittings also support standard socket weld fittings to reduce tubing reduction in a faster and more economical manner. Our gearboxes are made from high quality raw materials to provide the strength and durability you need.

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product features:

UsingNanotechnologyscientificallyproventohelpsolvetheproblemoftighteningandlooseningcriticalfasteners.WhenusingHydraulicTorqueWrenchesfrictiongreatlyinfluencesthefinalresultButwithATWThreadMate, itsextremepene-tratingabilitiesallowfrictiontobeovercomebyreducingtheCoefficientofFriction.

70Mpa Max working pressure and the accuracy keepwithin 3%

All together 10 models with the range from 112N.m to72000N.m, which covers the most comprehensive available in the market.

The 360*180 degree swivel is free to operation with nospace limitation.