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Daewoo Doosan Excavator Parts DB58

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Daewoo Doosan Excavator Parts DB58

Daewoo Doosan Excavator Parts DB58
Daewoo Doosan Excavator Parts DB58 Daewoo Doosan Excavator Parts DB58 Daewoo Doosan Excavator Parts DB58 Daewoo Doosan Excavator Parts DB58

Large Image :  Daewoo Doosan Excavator Parts DB58

Product Details:

Place of Origin: Guangdong, China
Brand Name: OKJ
Model Number: db58

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: OKJ carton packing or according to our customers needs
Delivery Time: Negotiation
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100000 PCS per month
Detailed Product Description
Engine Type: Diesel Size: Custom Size
Packing: OKJ Packing Or As Buyers' Requirement. Transportation: Sea/Air Transportation
Business Type: Manufacturer Warranty Time: 1 Year
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Construction Machinery Parts Engine Piston DB58 For Doosan Daewoo

 

The thickness of the piston generally tends to decrease. It is mainly restricted by the two contradictory factors of the combustion pressure and the reduction of the temperature gradient.

 

The thickness is too thin, the ability to bear mechanical load is poor, will cause mechanical deformation; If the thickness is too thick, the temperature gradient is too large, causing too much thermal stress and thermal deformation. Therefore, the piston head thickness varies with the maximum combustion pressure of the engine, the cylinder diameter, whether there is oil cooling, and the combustion chamber form.

 

Piston top wall using heat flow type, that is, from the top to the ring piston area wall transition arc radius is bigger, some still increase support jin (typically 4), the purpose is to make the piston at the top of the heat can be more smoothly to ring and pin (support and strengthen the stiffness and strength of the important role of piston), thereby reducing the heat of the first ring and ring groove, improve the reliability of piston group of key parts.

 

Product Description

 

Model DB58
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

 

 

 

Daewoo Doosan Excavator Parts DB58 0

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 .

 

Daewoo Doosan Excavator Parts DB58 1Daewoo Doosan Excavator Parts DB58 2Daewoo Doosan Excavator Parts DB58 3

 

 

Our Advantages

 

1. Enough stocks for sale.

2. Quick and safe delivery ,various of transportation way: Sea, Air, Bus, Express, etc

3. High quality with competitive price

4. We can develop new items for you especially

 

 

FAQ

 

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

 

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.

 

 

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

 

 

Isuzu

4JB1 4JG1 4LE1 4LE2 4BD1T 4BG1T C240 6WG1 6SD1 6BD1T 6BG1T 6RB1T 4HK1 6HK1 6RB1

Daewoo

DB58 D1146 D2366 DE12T DE08T

Nissan

PD6 PE6 RD8 NE6 ND6 BD30

Volvo

D6D D7D D10D D12D Volvo210 Volvo240 Volvo290

Kubota

D1503 D1703 V2003 V2203 V2403 V3300 V3800

Komatsu

4D94 4D94E 4D95 4D105-1 4D105-3 4D120 6D95 6D102 S6D105 S6D125

S6D110 S6D108 S6D155 S6D130 S6D140 S6D170 S6D107 S6D114

 

Contact Details
Guangzhou Shangshun Engineering Machinery Parts co. LTD

Contact Person: Lu

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