OEM Heavy Machinery Spare Parts Engine Piston S6d125-6 For Komatsu Motor

High Quality Machinery Parts Engine Piston S6D125-6 For Komatsu Motor

Several failure modes of piston:

1, the piston wear more than the allowable value, will make the power, speed reduction, fuel consumption increase so that the cylinder.

2. The perpendicularity between the center of pin hole and the center of skirt ellipse is out of tolerance, and the torsional torque is generated to deform the piston and generate the pull cylinder.

3, poor thermal stability, as a result of long-term work at high temperature, is equal to continued aging and stabilization treatment, piston expansion, the original 0.05mm cylinder clearance disappeared, resulting in the cylinder bite.

4. The head track ring groove is worn, so that the piston ring loses its elasticity and has no sealing effect.

Piston type and surface treatment : Alfin Reinforcement

Created for operation in high temperature environment like turbo engines.

Moly Skirt : Help produce less frictional heat and engine noise.

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Nitriding: The nitriding products have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance .

Product Description

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. Samples are welcome for production.

2. Enough types of stock

3. Quick and safe delivery ,Various of transportation way: Sea, Air, Bus, Express, etc

4. High quality with competitive price

FAQ

Q: What are the benefits of high silicon and high nickel?

A: We can refer to their performance, we can know that high silicon and high nickel products have better lubricity and higher quality, so their service life will be longer.

Q: In addition to this advantage, does your product have any other highlights?

A: There are also more cooling pipes inside our pistons to facilitate better heat dissipation and make the product last longer.

Q: I want to know about your after sales service

A: I forgot to tell you that our after-sales service is perfect, and we will have someone to deal with problems encountered by customers to ensure you have the best shopping experience.

Our Product Range

Guangzhou Shangshun Engineering Machinery Parts Co., LTD.

Guangzhou Shangshun Engineering Machinery Parts Co., LTD., 14 years specializing in engine spare parts, a total of four subsidiary below: Guangzhou machinery spare parts, Guangzhou baiyikang machinery spare parts, Guangzhou zhongcheng machinery sapre parts , Guangzhou hongying engine maintenance center. The main products are: cylinder liner, piston, piston ring, valve, pipe, seat, bearings, water tank, crankshaft, Chassis spring, etc. They are all made of the host form a complete set of materials,quality are among the best in the industry. Business throughout the country to overseas states. The annual turnover of the company is about RMB 78 million. Now it is the general agent of OKJ heavy industries engine parts in China.

Our mission: Make a living at it, be good at it; High-profile work, low-key life; Customer first, mission will reach!

Our concept: OKJ make maintenance no longer difficult!

Our Trophy And Culture