Construction Machinery Parts Engine Piston D2366P For Doosan Daewoo
In recent years, in order to reduce the friction work, improve the
mechanical efficiency, reduce the ring height and shorten the
piston compression height and total height, the number of piston
rings is decreasing.
From the 30 s 5~6 ring groove development to 2~3 ring groove. It
was found that more than one compression ring was not necessary,
because if the upper compression ring failed, the other compression
rings could not seal the gas in the combustion chamber from leaking
into the crankcase, nor could they control the oil up the cylinder
wall into the combustion chamber.
Therefore, instead of increasing the number of piston rings, it is
better to take measures to improve the performance of piston rings,
with a compression ring and two oil ring grooves to ensure the
completion of sealing gas and oil control.
The piston skirt should not only bear the lateral thrust of the
connecting rod, but also ensure the good guidance of the piston, so
there should be sufficient pressure area to form a sufficient
thickness of the lubricating oil film. Neither because the gap is
too large and cylinder knocking, resulting in noise and accelerated
wear and also because the gap is too small and cylinder pulling.
The tendency is to use thin - walled reinforcement, both to reduce
weight and ensure sufficient stiffness to prevent deformation.
Product Description
| Model | D2366P |
| Sample order | Available |
| Warranty | 1 year |
| Payment | TT L/C Weston Union |
| MOQ | 1 Set |
| Place of original | Guangdong,China |
| Advantage | High silicon high nickel |
| Delivery Time | Within 3 days after payment |
| Packing | Standard OKJ exporting packing or as required |
Piston type & surface treatment
Alfin Reinforcement
Piston with alfin reinforcement are resistant to compression ring
groove wear . the alfin reinforcement also act as a heat barrier
minimizing heat conduction from piston skirt area. Such pistons can
thus withstand the demand for higher load and highet performance
engine .
Cooling Gallery
Created for operation in high temperature environment like turbo
engines. Through oil circulation in the gallery, pistons are
intensively cooled in the piston crown and ring belt area .
Anodized Crown
Anodization of piston crown creates a hard crown surface thus
providing pistons with extra protection against crown piting and
wear .
Tin Coating
Tin coated surface provides extra lubrication and smoother running
of cylinder components resulting in longer engine lifetime .
Moly Skirt
Help produce less frictional heat and engine noise. The extra
lubricative effect also minimize cylinder bore wear and prevent
piston scuffing .
Phosphating
Reduce tge fructuib from with the cylinder liner . And to protect
the piston from corrosion .
Nitriding
The nitriding products have excellent wear resistance, fatigue
resistance, corrosion resistance and high temperature resistance .
Our Advantages
1. Honesty and trustworthiness in business
2. Positive feedback from abroad and domestic market
3. Standard packing or according to your specification requests
4. Looking forward to deep cooperation with sincere partner and
your satisfaction is our pleasure to maintain momentum going
forward
FAQ
Q: How do you control the quality of the products?
A: We have the professional measurement and inspection
equipment.Every process of the production is strictly controlled.
And all products will be inspected by QC before shipment.
Q: Can we print our company logo on product and package?
A: Yes, but the quantity of the order is required. And we need you
to offer the Trademark Authorization to us.
Q: What is your MOQ?
A: We do not have MOQ . We accept lower quantity for your trial
order.
Q: Can I customized my own Brand ?
A: Yes, we can do, however you need to reach certain quantity for
each item
Our Product Range
| engine piston | piston ring | cylinder liner/sleeves |
| liner kit | bearing set | valve&seat&guide |
| engine block | cylinder head | gasket kit/overhaul kit |
| head gasket | connecting rod | crankshaft |
| oil cooler | turbocharger | camshaft |
| pumps | fan cooling | engine assy |
