Quick Overview
Roller track is the role of the excavator weight transfer to the ground. Excavator is driving on the uneven ground while the wheels are bearing huge impact, thus supporting wheel load in poor working conditions like in the dust, should have good sealing performance, which is good for dust, sand, sand, soil water erosion.
It always happens that we porbably get some bad roller coaster track that are not durable and start to leak one day or two and make some annoying noise. But we can do nothing about it. You may wonder why they are not so durable. That 's because the track rollers are made from bad iron which is chaper than the usual materials, so that those manufactures are able to take up the market share by selling those above-stander rollers in a lower price.
There are several parts included in a track roller which are shell, shaft, bushing bronze, collar, seal, lock pir and so on. It will begin to leak within couple of days if it has low stander shell plug with low hardness. As a result, we recommand that purcharses are supposed to recognize the structure, brand, price and other details. Once found the quality is not as good as we expect, we could have another supplier.
Typical Types
Our Strength
1. Bottom rollers are made availably for 3~100tons machinery, complete interchangeability with current market.
2. All types of rollers can be created depending on your needs.
3. Roller body with high precision, heat treated to ensure the hardness and wearing.
4. Other parts with high precision, heat treated to ensure the hardness and wearing.
5. Use stronger seal to ensure good sealing and bottom roller life.
Our Factory
We have established a solid foundation in technology,equipment,personal and management. We strengthen the complete quality control and service system.During ten years quick development,Our excavators and parts have been exporting to South Africa, Ghana, Zambia, Nigeria, Uganda, Kenya, Bangladesh, Nepal, India, Pakistan, Thailand, Philippines, Malaysia, Indonesia, Singapore, Korea, Israel, Ireland, South America, Brazil, Columbia, Mexico, Russia, Ukraine, Australia and so on.
All parts for excavator are provided from our factory,so it is convenient for you if you want to buy kinds of parts at a time.
And also please do not worry about the price and quality! We totally have advantages in price and quality compared with foreign trade company.