Detailed Product Description

The role of the engine cylinder head screw:

There is friction between the screw and the screw hole, and the friction between each screw and the hole is somewhat different, and the friction between the disassembled screw and the hole is greater. This is when the screw is tightened. When the force reflected on the torque wrench is the same, there will be a difference in the pressing force produced by the screw. Tightening the screw at an angle reduces this difference.

Our Advantages

1. Samples are welcome for production.

2. Enough stocks for sale.

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 15 years in construction machinery parts in oversea market

7. Honesty and trustworthiness in business

8. 96% customers give positive feedback from abroad and domestic market

9. Standard packing or according to your specification requests

10. Technical experts take in charge of making drawing for the sample offered by clients.

FAQ

Q: We can see from the pictures why the color of our products is darker than ordinary affiliates?

A: That ’s because our pistons are high-silicon and high-nickel, so the color will be darker.

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 how 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.

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

TAG: komatsu Excavator parts,komatsu Engine spare , komatsu engine spares

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WHATSAPP: +8613650890705

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Powertrain, complete set of engine. Engine parts: cylinder head, cylinder block, cylinder liner, piston set, oil pump, water pump, fuel injection pump, fuel injector assembly, crankshaft bush, connecting rod bush, eccentric bearing bush, eccentric shaft assembly, valve, seat ring, valve lock Plates, valve caps, crankshaft front and rear oil seal retaining rings, etc. Hydraulic pump assembly, travel motor, swing motor, gearbox, piston shoe. Cylinder, valve plate and joints.