Ex320 Ex330 Ex350 Ex400 Excavator Track Rollers Forging /Casting 50mn,35MnB Machinery Repair Shops, Construction Works

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The track roller, which is also called bottom roller or lower roller, is one part of undercarriage parts for crawler heavy equipments such as excavator, bulldozer, crane, drilling machine etc.

Excavator track roller is made of roller body, shaft, collars, Bi-metallic Bearings and seal group. It is made by forging, machining, heat treatment, assembly, painting etc.

The quality and working life depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.

We control all procedure very strictly. We guarantee one year for our BERCH brand track rollers.

Our track rollers are applicable for Komatsu, Hitachi, Kobelco, Daewoo, Hyundai, Volvo, Jcb etc. We can also offer OEM service according to your drawings or samples.

Quanzhou Hongding Construction Machinery Co., Ltd. is specialized in the research & development, manufacturing and supplying of machinery parts and accessories, loed in "the capital of East Asian culture" and the starting point of "Maritime Silk Road", Quanzhou, Fujian Province. Surrounded by Fujian Economic Triangle, the company has the advantage when it comes to transportation in trading. The products includes various types of excavator, bulldozer support heavy wheel, sprocket, excavator idler, guide wheel, rail chain assembly, frame, all kinds of hydraulic cylinders, shaw, shaft, set of high strength bolts, Excavator Sprocket and other excavator mechanical parts. Hongding Machinery has domestically advanced production equipment and testing methods, and has passed the third party authority certifiion as well as international certifiion (ISOCE). The products sell well all over the country, and has been exported to Europe, the Middle East, Africa, Southeast Asia and other countries, based on the leading technology, reliable quality, product variety, reasonable prices and good reputation.

In the next stage of the development, Hongding Machinery will make it more excellent, constantly improving the production and competitiveness, making the supplying chain more thorough. Based on the quality, integrity, mutual benefit and common development, we are seeking for long-term partnerships worldwide, and developing with higher quality, making a leading machinery parts producer to provide customers with better service. Warmly welcome all domestically and abroad to visit us or to consult. Looking forward to the cooperation with you.