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Environmental Effects on front idler
The idler is an important part of the tracked machinery, and its main function is to guide the movement of the track. During the running of the machine, the track chain link will be in contact with the rim of the front , which can prevent the track from falling off during lateral movement and ens...Read more -
Fujian Jinjia Company Profile（Forge Company）
Fujian Jinjia Machinery Co., Ltd. was established in 2017. It is located in Rongqiao Industrial Zone, Nan’an, Fujian Province. It is an enterprise mainly producing cast iron and steel castings, with an annual output of more than 10,000 tons. As a professional forging product manufacturer, ...Read more -
The third Changsha International Construction Machinery Exhibition opens
Changsha International Construction Machinery Exhibition, as a newly emergingworld-class construction machinery exhibition, is comparable to the three major construction machinery exhibitions in the world in terms of exhibition scale, number of visitors, number of participating world top 50 comp...Read more -
Brief of Hongda from 1984-2023
We have been working for 30 years since 1984 Hongda Machinery was established in 1984, dedicated to the manufacturing of undercarriage parts for 30 years, wide range of product categories are available. We produce track roller , carrier roller, idler, sprocket , track link assy etc.These years, ...Read more -
Consequences of Excessively Wear on Bulldozer Sprocket
Bulldozers are powerful machines used to push and pull heavy loads in construction, mining, forestry and other industries. One of their basic components is the sprocket, which transmits the engine’s torque to the tracks or tires, enabling the vehicle to move forward, backward or turn. Howe...Read more -
Idler market analysis
The idler market is an important part of the machinery industry and is critical to the performance of excavators, bulldozers and cranes. With this in mind, I’ve been investigating the market for bulldozer idler as part of my independent website. My research has shown that idler are an impor...Read more -
IDLER ASSY leakage and maintenance for undercarriage parts of excavator and dozers
In recent news, the issue of IDLER ASSY leakage and maintenance has been a growing concern for various industries. IDLER ASSY, which refers to the idler assembly in heavy equipment such as excavators, is an important component that helps to support the weight of the machine whilst ensuring prope...Read more -
You are welcome to Jinjia machinery booth CTT Expo 2023 Mosco
CTT Expo 2023 – leading trade fair for construction equipment and technologies not only in Russia and CIS, but also throughout Eastern Europe. The 20-year history of the event confirms its unique communication platform status. The show inspires innovation and serves construction industry develop...Read more -
The structure and use of track shoes
The track shoe is one of the undercarriage parts of construction machinery and a vulnerable part of the construction machinery used. It is commonly used in construction machinery such as excavators, bulldozers, crawler cranes, and pavers。 The structure of track shoes Commonly track shoes are di...Read more -
Properties of Excavator Bottom Roller
Main shaft :Material is 50Mn high-quality carbon structural steel, with C content ranging from 0.48 to 0.56%, Si content ranging from 0.17 to 0.37%, Mn content ranging from 0.7 to 1.0%, S content ranging from less than 0.035%, P content ranging from less than 0.035%, and Cr content ranging from ...Read more -
Consequences of damage to excavator track rollers
The excavator track rollers carry the excavator’s own quality and operating load, and the attributes of the rollers are an important criterion for measuring its quality. So what are the consequences of damage to the excavator rollers? What is the reason for the damage? If the excavator bre...Read more -
Talking about the price of excavator track link
We all know that a chain is composed of link groups, for example, a PC200 chain has 45 link groups. Then why is the price of the same PC200 chain with 45 knots different? Let’s talk about below. First of all, in terms of materials, each chain link group mainly includes four components: join...Read more
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