Hydraulic Pump

Hydraulic: zycalloy's copper alloy materials are widely used in the manufacture of hydraulic valves, gear pumps, piston pumps, motor and so on. We have gained enough trust from our customers, especially in the area of high-pressure piston pumps, our customers commented, "Zycalloy has greatly contributed to the development of China's hydraulic piston pump industry."

Engineering Machinery

High-speed Railway

Parts for Piston Pump & Gear Pump

We are focus on the research and development for hydraulic piston pump and gear pump industry parts according to customer drawings.Such as piston shoes, ball guide, valve plate, cylinder block, bearing, pressure plate, copper bushing, thrust plate for gear pump.

Assembled Piston

Zycalloy has set up the second factory to specially produce piston & assembled piston.

Piston Shoes

C67400 and copper alloy material made by ourself.

Produce as customer's drawing

Bushing/Sleeve for Cylinder Block

Brass materials,CW713R,C67400,C67300,CuZN38Mn2Pb2,

Pressure Plate

CW713R brass material.

We can manufacture finished products as customer's drawing

Ball Guide/Retaining Ball

Use copper alloy material produced by ourselves.

Cylinder Block

ZY334506 brass materials.

Valve Plate/Distributor Plate

ZY334506,ZY331608 material

And now we develop lead free material

Bearing Shell

C67400,C67300,CW713R,SAE67N material.

Thrust Plate for Gear Pump

C93200(QSn7-7-3),C93800,CuSnPb15-C material.

Now we can supply semi-finished products and finished products.