Crawler Cat Track Link Chain Undercarriage Parts D8 D8r D8h D8K Bulldozer Track Shoe Assembly

Our company adheres to the service tenet of 'providing high-quality Carrier Roller MS070, Mini Track Roller SK025SR, Track Link PC400-1 PC400-3 PC400-5 and creating a century-old enterprise', and strives to provide services to our partners. If you are interested in our company's products and services, you can leave a message online or call for consultation. We continue to transform advanced technologies at home and abroad into competitive products to meet the ever-increasing customer needs. The management approach that emphasizes coordination has become our unique competitive advantage and management approach. In order to enable users to obtain more efficient products, we are adhering to the business philosophy of people-oriented and technology-based business.

Production introduction

Our track links have been specifically designed to increase the robustness of the track pin and track bushes.every track link has been flaw tested. The links between the links are linked with track pins and track bushed covered with thicker abrasive materials for extended service life.it maintains long lift in high abrasive environments.the unique heat treatment process gives the chain a uniform surface hardness and superior hardening depth and tough core hardness. Our track links and track bushed are paired in size during production to improve the fastness of the connection, it improves wear resistance, strength and long-lasting performance to achive long life. Excellent sealing performance is suitable for medium and high impact conditions.

Detailed information of excavator undercarriage sprocket as below:

Model	D5B
Machine weight range	1.5t to 95.3t
Material	steel 35MnB or 40Mn2 for link piece
	Steel 20CrMnTi or 40Cr fro track pin and bush
Manufacturing method	Forging,lathing,milling,drilling, heat treatment,assembly, paining
Color	Yellow ,black etc..
Packing	Fumigated wooden pallets
Delivery time	from 20 days to 45 days
Port of shipment	Xiamen
guarantee time	6 months
OEM and ODM	Acceptable
Payment term	TT
	LC at sight
Features	1. Hign-degree harden treatment ensure the most strength and wearness. 2. The track pin is done the tempering and the surface intermediate frequency quenching treatment, which ensure the sufficient hardness of core and abrasion resistance of external surfaces. 3. The track bushing is done the tempering ensure the reasonale hardness of core and abrasion resistance of internal and external surfaces.

Sizes

Our track link assy is applicable to below models:

E SERIAL

D3C D4D D5B D6C D6D D6H D7G D8K D9N D10N

We don’t list out all items we make. If you need any more items,please feel free to contact with us.

Advantages

Our products are according to the standard of OEM to manufacture.

1. High-degree harden treatment ensure the most strength.

2. The track pin is done the tempering and the surface intermediate frequency quenching treatment, which ensure the sufficient hardness of core and abrasion resistance of external surface.

3. The track bushing is done the tempering ensure the reasonable hardness of core and abrasion resistance of internal and external surfaces.

Our track link assy (track chains) are specifically designed, engineered and manufactured, use high quality raw material, all made by OEM quality and reliable. It can be customized.

We produce effective and stable track link through the strict quality management. Our products are recognized and accepted in the world market with international standards quality.

Quality control procesures

When material come inside our factory, we need to analyze the material compostion After several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled

Particle Examination: Magneric Particle Test of Each Track Link to Eliminate Detective Product　

And we will check the size of every track bush hole of every link piece.

FAQ

1. You are a trader or a manufacture?

We are a factory with casting and forging.

2. How can I be sure the part will fit my excavator?

Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

3. How about the payment terms?

We usually accept T/T or L/C. other terms also could be negotiated.

4. What is your minimum order?

It depends on what you are buying. Normally, our minimum order is USD5000. one 20’ full container and LCL container (less than a container load) can be acceptable.

5. What is your delivery time?

FOB Xiamen or any Chinese port : 30-45 days . If there are any parts in stock , our delivery time is only 7-10 days.

6. What about Quality Control?

We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

The success of our company is that our Crawler Cat Track Link Chain Undercarriage Parts D8 D8r D8h D8K Bulldozer Track Shoe Assembly is of high quality, safe to use, and have earned the confidence of customers. Through the shaping of values, corporate culture integrates advanced ideas and business concepts into corporate development strategies, which can lay the foundation for the company's long-term development. Our company adheres to the principle of 'creating a famous brand of science and technology', focuses on the research and development of product performance, so as to better meet the needs of customers. Our product quality is reliable and is well received by the majority of users.

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