Piston Assy
Kehua’s pistons are made with tough and durable rubber for all pressure , available in single-acting and double-acting in variety sizes for most pumps.
Especially in
Long-life bonded piston with rubber and fabric
Long-life bonded piston with NBR.
All the above pistons and piston rubbers, which are ideally suitable for either oil-base of water-base muds, can be ensured universal interchanged ability, max service life and min liner wear .when you have running at min cost. Khua also offers the relevant piston rubbers made of rubber with fabric, NBR, and Urethane.
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Piston Hubs |
Kehua’s piston hubs are manufactured from AISI 5140 heat-treated forged alloy steel machined on modern CNC lathes to exact dimensions. They m... |
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Gaskets |
Gasket for valve cover .cylinder head , liner seal is made of polyurethane, rubber and combination of fabric and rubber. |
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压板 |
Made from punched premium steel with corrosion resisting treatment .sizes in 3”to 8”.
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High Frequency Quenching Liners |
Hardened steel liners are made with premium seamless steel tube of Premium forged steel , in which the bore is carburized and quenched ,creating a ... |
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Ceramic Liner |
★ The ceramic liners can not only adapted to some enough environment such as deep oil reservoir, hard stratum and severe earthiness, but also can b... |
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