
Track Link DH280 DH300
We offer a wide range of bulldozer track link for the most popular models.our track links are forged with 35Mnb or 40Mn2 which is through a proper heat treatment allowing durability and impact. Our links are highly praised in the market as a product with impact resistance and a long life.
Product Introduction
Track Link DH280 DH300
Production introduction
We offer a wide range of bulldozer track link for the most popular models.our track links are forged with 35Mnb or 40Mn2 which is through a proper heat treatment allowing durability and impact. Our links are highly praised in the market as a product with impact resistance and a long life.
Every machine needs regular inspection and maintenance. Selecting high-quality track chain will save costs on the long run. Our specialist knowledge of bulldozer track enables us to always give you good advice and to guarantee the quality and long service life of undercarriage parts.
Product details of Track Link DH280 DH300
Link piece material: Steel 35MnB or 40Mn2
Track pin and bush material: Steel 20CrMnTi or 40Cr
Finishing: Smooth
Technique: Forging
Standard: ISO
Place of origin: Fujian,China
Brand name: SQ or GTR
Color: Black,yellow or gray
Surface hardness: HRC-52-HRC59
Heat treatment depth: 8-12mm
Moving type: Crawler-tracked bulldozer
Delivery time: 20-30 days after receiving the advance payment or receiving LC
Packing: Standard seaworthy wooden pallet
Trade term: FOB ,CNF,CIF Xiamen Port,China
Payment: TT ,LC at sight
Sizes of track chain DH280 DH300

Advantages of track link assy DH280 DH300
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.
Complete range of products
1. 75 kinds of products arrange into 15 series including the products with pitch linkn of 90mm to 317.5.
2. Suitable for models of such international brands as Caterpillar, Komatsu, Hitatchi, KATO, and Liebherr
3. Advanced design:
Advanced Query platform of data.
Integration of CAD-CAM design and manufacturing
Combination of advanced design instruments and 3D modeling. Mechanism simulation and finite element analysis.
4. Energy efficiency and qualified products
Our products are made of high performance boron steel with a qualified heat treatment process for a long wearing, low loss and low cost.
Completely independent intellectual property rights lubricate track.
Track service life increased by 30%-50%.
Master split track links from the main structure, easy maintenance, dis-assembly, and field, which greatly improves the work efficiency.
Split track link form the main structure, easy maintenance, dis-assembly and field, which greatly improves the work efficiency.
Track Link DH280 DH300
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Manufacturers’ names, numbers, symbols and descriptions are used for reference purposes only and it is not implied that any part listed is the product of the manufacturers.
Our quality control procedures
Particle Examination: Magneric Particle Test of Each Track Link to Eliminate Detective Product

Our R&D center has labs for track shoes undercarriage and centers for product analysis, trial, with a complete system for new products confirmation.
Our center adopts international advanced three- dimensional and simulation software to integrate development, design, technology and manufacture. Meanwhile, our corporate dispatch many technical managers for deep study abroad to make full preparation for building international corporation.at the above.
We seriously implements the ISO9001 quality system, and strict inspection is carried out for each section to make them stable, reliable, and controllable. All the undercarriage parts products are made using carbon steel and heat-treated boron steel. The excellent and good rat of products always stay st above 99.97%. High quality products can win good reputation for the company, meanwhile also create wealth for customers.
We have huge storage capacity and complete product range. We use a professional inventory management system to classify our products in order to update the latest news in time. So that we can provide stock condition efficiency when our clients place orders.In addition, we will quantitatively retain sufficient products inventory to facilitate the timely processing of small orders.

FAQ
1. Is there any guarantee of your parts?
There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.
2. Could you make customer logo?
Yes,we can make customer logos if it reach the moq for customer logo order.
3. Could we be your exclusive dealer?
Yes,our policy is that we will not let our customer to compete at the same place.
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