201-63-46700 201-63-46700 Boom Cylinder Seal Kit For PC60-2 Komatsu Boom Cylinder Repair Kit

FAQ:
1. What should I do if I only know the excavator model but cannot provide the excavator number and model?
A: If possible, you can send us pictures of old products, nameplates or sizes for reference.

2. How to pay for the order?
A: We can receive payment by T/T, Western Union, Paypal, bank transfer.

3. When will I receive the order after placing the order?
A: After confirming your payment, we will send the goods within 3 days; if there is no stock, we will inform you before placing the order.

4. What should I do if there is a problem with the product?
A: First of all, I have confidence in the quality of our products, if you really find something wrong, please provide us with pictures and we will check.

5. What is your main product?
A: We specialize in the production of O-rings, reciproC.A.Ting rings, oil seals, piston seals, piston rod seals, and other hydraulic seals as well as hydraulic seal kits, such as boom/ arm/ bucket cylinder seal kits, center joint seal kits, hydraulic pump seals Kits, travel motor seal kits, swing motor seal kits, transmission seal kits, control valve seal kits, oil seals, floating seals, etc.

Product Show:

Types and uses of sealing materials:

The sealing material should meet the requirements of sealing function. Due to the different media to be sealed and the different working conditions of the equipment, different adaptability of the sealing material is required. The requirements for sealing materials are generally:

1.The material has good compactness and is not easy to leak the medium;

2.have appropriate mechanical strength and hardness;

3.Good compressibility and resilience, and small permanent deformation;

4.No softening or decomposition at high temperature, no hardening or brittle cracking at low temperature;

5.Good corrosion resistance, can work for a long time in acid, alkali, oil and other media, its volume and hardness change is small, and it does not adhere to the metal surface;

6.Small friction coefficient and good wear resistance;

7.It has the flexibility to combine with the sealing surface;

8.Good aging resistance and durability;

9.It is convenient to manufacture, cheap and easy to obtain.

Rubber is the most commonly used sealing material. In addition to rubber, graphite, polytetrafluoroethylene and various sealants are suitable for sealing materials.

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