Wholesale Price China Swamp Type Track Shoe - Track Roller Single Flange D31 – Pingtai

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Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for Track Roller Assembly, Backhoe Cutting Edge, Undercarriage Parts For Bulldozer, We welcome clients, enterprise associations and friends from all components from the earth to make contact with us and find cooperation for mutual positive aspects.
Wholesale Price China Swamp Type Track Shoe - Track Roller Single Flange D31 – Pingtai Detail:

We are a manufacturer for undercarriage parts and complete undercarriages for the Komatsu D31 Crawler Bulldozer. All of our undercarriage parts come backed by an industry leading 6 months to 2 years warranty. In addition to OEM&ODM undercarriage parts, we also accept custom production and aftermarket components for the Komatsu D31 dozer, some of which qualify for same-day shipping to get you back on the job fast.

The material of the track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate

The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution.Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.

Description: Komatsu Undercarriage D31 Track Roller Single Flange
Place of origin: China
Brand name: PT’ZM
Brand name: Komatsu
Model number D31
Part number 111-30-00130
Price: Negotiate
Packaging details: Fumigate seaworthy packing
Delivery time: 7-30 days
Payment term: L/C T/T
Price term: FOB/ CIF/ CFR
Minimum order quantity: 1 PC
Supply Ability: 100000 PCS/month
Material: 40Mn2/42Crmo
Technique: Forging
Finish: Smooth
Hardness: HRC55-58, deepth 6-8mm
Quality: mining operation heavy duty high-end quality
Warranty time: 2000hours
After-sales service: Video technical support,Online support
Color: Black or Yellow or Customer required
Application: Bulldozer
Model A B C D E F G H I J
D31 285 240 195 154 129 118 123 54 198 170

D31A-15, D31A-16, D31A-17, D31A-18, D31E-18, D31E-20, D31EX-21, D31P-16, D31P-16A, D31P-17, D31P-17A, D31P-18, D31P-20, D31PL-16, D31PL-17, D31PL-18, D31PL-20, D31PLL-16, D31PLL-17, D31PLL-18, D31PLL-20, D31PX-21, D31Q-16, D31Q-17, D31Q-18, D31Q-20, D31S-15


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Wholesale Price China Swamp Type Track Shoe - Track Roller Single Flange D31 – Pingtai detail pictures

Wholesale Price China Swamp Type Track Shoe - Track Roller Single Flange D31 – Pingtai detail pictures


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It adheres on the tenet "Honest, industrious, enterprising, innovative" to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for Wholesale Price China Swamp Type Track Shoe - Track Roller Single Flange D31 – Pingtai , The product will supply to all over the world, such as: Ecuador, panama, Zurich, As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Alexander from Panama - 2017.05.02 11:33
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Gabrielle from Ecuador - 2017.11.01 17:04
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