Doosan Dx140LC Dx150 Dx180LC Dx220 Dx250 Track Shoe Assy Steel Track Plate

It is the responsibility of every one of our staff to ensure the quality of our Bulldozer Upper Carrier Roller, Cutting Edge And Plow Bolt Nut, Bucket Pin and the post-sale service of our products. Our company always adheres to the production and business philosophy of 'customer first, integrity', improves the ability of employees to control modern management and moral quality from top to bottom to develop the company, so as to win market share. We manufacture high-quality products with modern business methods and brand-new marketing concepts to repay our customers for their consistent trust, support and love. Driven by the sustained development of major business industries, the development of knowledge and technology of the company and the development of personal ability should also be continuously improved. We continue to deepen the cohesion and common vision of our employees and enhance the soft power of corporate competition.

1) Product Description

Crawler Crane Lower Roller is not only used to support the weight of the crawler crane, but also can roll on the track (rail link) or the surface of the crawler shoe. It is also used to limit the track and prevent lateral slippage. When the crawler crane turns, the rollers force the crawler to slip on the ground. Crawler Crane Lower Roller is often in muddy water and dust and bears strong impact, so it is required to have reliable sealing and wear-resistant rims.

2) Mechanical Performance

Material: 40Mn2

Hardness: HRC 53-58

Quenching depth: 5-8mm

Warranty period: one year

3) About Quality

Metal forming: forging

Bushing:100% fine cooper bushing, instead of duplex metal(iron and cooper).

Pin: 40Cr

Floating seal: the size of floating seals must 100% match the roller. If not, the oil will spilling

4) Production Process

5) Application

Crawler Crane Lower Roller could fit with below models:

For more parts not included as the above, please send us your inquiry with specific needs!

We have several engineers for the undercarriage parts, if you have part number, model or drawing, dimensions, please send to us. Our engineer will check whether they are correct. If not, we will also give you suggestions for measurement.

6) Our Service

1. Guaranteeing quality inspection of each product before assembly and packing.

2. Any request from the clients would be treated carefully by our experienced staff, the quality of any order would be highly controlled by our skilled engineers.

3. The period of our rollers is one year, and we have a professional after-sale service team to solve your problems timely.

We realize the innovation of Doosan Dx140LC Dx150 Dx180LC Dx220 Dx250 Track Shoe Assy Steel Track Plate through organization and technical innovation, hoping to occupy the market with high technology and products and drive the progress and development of the industry. Our company has established long-term and stable cooperative relations with many retailers and agents. We have won the trust of the majority of customers by the principle of multi variety management characteristics and small profits and high sales. We will follow the tenet of innovation, rigorous and pragmatic and the enterprising spirit of smart quality, striving for perfection to create first-class products and first-class services, so that our business will take off.

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