401107-01081 Track Spring Repair Kit For DOOSAN DX380LC-3 DX420LC-3 Service Parts

401107-01081 Track Spring Repair Kit For DOOSAN DX380LC-3 DX420LC-3 Service Parts

Our Advantage:

(1) Price:

Our price is not the lowest one, but compared with the same quality level product, ours is the best one.

(2) Stock:

We have many seal kits in stock. All of the o-ring, oil seal and hydraulic cylinder seal kit we have enough stocks. There is no need to pay additional mold cost.

(3) Service and Professional Team:

We have the trade department, engineer department, production department and after-sales service department. If the order goods have problem, we will solve it within 24 hours, and we will replace the seal kits for you without any cost.

(4) Packing:

Not only just large quantity bag packing, we also can make the small size bag packing.

(5) Shipping:

Quickly delivery, with several delivery ways, such as DHL/ FEDEX/ UPS/ TNT express, air and ocean shipping way.

(6) Payment Way:

T/T, Paypal, Western Union,Transfer.

(7) Customized Service:

Drawings or samples, it is enough. Also, we can give the professional advice based on your requirement.

(8) Wholesale:

We have many sizes and seals in stock, and can ship them within short time, and we also wish to develop the agent in each country.

Product Show:


 

Basic Requirements For Sealing Materials:

• The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:
• Have certain mechanical properties, such as tensile strength, elongation, etc.;
• Appropriate elasticity and hardness, small compression set;
• High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;
• It is compatible with the working medium, without swelling, decomposition, hardening, etc.;
• Good oxygen resistance and aging resistance, durable;
• Abrasion resistance, no corrosion to metal;
• Easy to shape and process, low price.