Komatsu Excavator Parts Piston Ring

Engine Spare Parts S6D108 Overhaul Kit Piston Piston Ring Set Liner Kit for Komatsu​

The fit clearance between the liner, piston and piston ring can meet the installation requirements of the main engine factory, which greatly increases the operational life of the engine.

In addition, the installation is subject to greater preload. The gas pressure makes the cylinder wall produce tangential tensile stress and radial compressive stress, and the inner surface is larger, such stress is high frequency pulsation stress.

Because of the temperature difference between the inside and outside of the cylinder wall, the thermal stress is extremely great. However, at extremely high temperatures, the metal near the inner surface is subject to creep plastic deformation, while the residual tensile stress is formed on the inner surface after cooling.

The low-frequency stress caused by changes in starting and stopping will fatigue the material.

Product Description

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

5. We can develop new items for you especially

6. We have more than 10 years in construction machinery parts in Oversea market

7. Honesty and trustworthiness in business

FAQ

Q: How about the quality of products we received?

A: Each of our product has the quality guarantee. According to our clients feedback, the quality problem is not seem to happen for the right use.

Q: Do you have your own factory? Can we have a visit?

A: Absolutely, you are always welcome to visit our factory.

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.

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