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Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli

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Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for Undercarriage Parts Track Link Chains, Kx91-3 Top Roller, Undercarriage Sprockets, Your aid is our everlasting power! Warmly welcome clients in your own home and abroad to go to our enterprise.
Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli Detail:

What are the advantages of our EXCAVATOR track link assembly

The chain material is 35MnB forging, and the bushings and pins are 40Cr. Overall quenching and tempering heat treatment, internal and external medium frequency. The internal and external precision polishing finish can reach 0.2. Achieve high precision, more wear resistance and longer service life. After the assembly is completed, the finished product is shot blasted as a whole. which has stronger adhesion and makes the overall appearance more beautiful and high-end.

Crack resistance

The bush is done the carbonizaton and the surface medium  frequency quenching treatment,  which ensures the reasonable hardness of core and abrasion resistance of internal and external surfaces.

Abrasion resistance
The pin if done the tempering and the surface medium-frequency quenching treatment, which ensures the sufficient hardness of core and abrasion resistance of external surfaces.

Deep sensing hardened tread 

the track link has been done the mediumfrequency hardening treatment, which ensures its highest strength and abrasion resistance.

* Track links are forged,quenched and tempered.
* Rail deep hardened,with average surface hardness HRC53.
* Track bushings treated in a special furnace for high temperature carburizing.
* Deep hardened pins for best resistance to wear and fatigue.
* Track shoes heat treated for proper thoughness and wear resistance.

We supply track chains for any type of crawler machine, from standard to special applications such as conveyors, bucket wheel excavators, and subsea diamond dredgers.
All our chains are developed by our R&D department in cooperation with our Product Support Specialists who have built up significant expertise in all kind of applications and tirelessly test our products in close partnership with our customers. Innovative materials, new geometries and special heat treatments on all components (pins, bushings and links) guarantee maximum performance and longer wear life.


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Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli detail pictures

Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli detail pictures

Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli detail pictures


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The organization upholds the philosophy of "Be No.1 in good quality, be rooted on credit history and trustworthiness for growth", will keep on to provide previous and new customers from home and overseas whole-heatedly for Hot-selling Mini Excavator Chain Link - Top quality undercarriage parts PC400-6 track link assy – Heli , The product will supply to all over the world, such as: Slovenia, Lithuania, Auckland, Our mission is "Provide Products with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Erin from Zurich - 2017.03.07 13:42
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Jodie from Lahore - 2018.09.29 13:24
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