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  • Pin
    Pin

    With surface induction harden after STD quenching and tempering , the deeper hardness layer extends its service life

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  • Bushing
    Bushing

    On the basis of ensuring high wear resistance with various of appearances to choose

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  • Track Chain
    Track Chain

    HD Chain for Mining and Forestry Applications. Enhanced on rail point. Carburizing Bushing.

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  • Bolt&Nut
    Bolt&Nut

    A wide range of fasteners to contruction machines of all kinds with Grade 12.9.

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About Us
Quanzhou Manba Construction Machinery Co.,Ltd. is a professional manufacturer for construction machinery spare parts, mainly supplying bucket pin&bushing, track chain, rollers, bolts and nuts and other precision components. "Quality & service - Oriented" is the constant principle and guideline of Manba. With a team of experienced workers and automatic manufacturing machines, Manba has a monthly output of 30-containers. With QC staffs and testing machines doing quality control and inspection for every batch. Manba customer service team answers customers’ question 24/7. These and many other advantages enable Manba to cooperate with several well-known OEMs customers from home and abroad. We appreciate all business no matter big or small. Please feel free to contact us if there is any inquiry.
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15

Years of experience

2006
2006
Company founded
100
100
Company employee
120
120
Company annual turnover(m)
50
50
Country of cooperation
latest news
History of MANBA CM

01-31

2018
History of MANBA CM
Established in 2006, Manba mainly produces high quality bucket pins, bushings and track chains, and provides a series of solutions for end users. In 2006, CNC lathes and table drilling machines were purchased to provide turning and drilling of bucket pins and bucket bushings. In 2008, we purchased boring groove, drilling and grinding machine equipment, added oil groove, drilling hole and finishing process of bucket bushings, and cooperated with heat treatment department of large enterprises, started to produce bucket bushings finish products for sale by ourselves, and set up several dealer points in China. In 2010, the export business was carried out. In the same year, vertical drilling machines and electric welders were purchased, and the finish products of bucket pins were started to be supplied. And the well-known foreign enterprises such as Russian “THE PROFESSIOANAL” began to purchase the bucket pins&bushings. In 2012, track chain processing sub-factory was be set up to provide processing for other enterprises. Such as some local well-known track chain enterprises HLD, MINDA and so on. In 2014, several new CNC lathes were purchased, and the processing efficiency and precision of bucket pins&bushings were greatly improved. In the same year, high frequency induction heating equipment was purchased, and the surface heat treatment process of bucket pin was added to ensure that the hardness and depth of heat treatment of bucket pins meet customer requirements. In 2016, we added track chain assembly equipment, began selling the finished products chain, set up several distributors in China, and began OEM for the famous foreign enterprises such as Brazil “Minusa”, and the mining conditions were guaranteed for at least one year. In 2018, the import and export trading company was registered and start to shifted the focus of the sales market from domestic to abroad. New CNC boring machine and CNC internal grinder were purchased in the first half of this year, which improved the processing efficiency of bucket bushing oil groove and the tolerance precision of inside and outside diameter. In the second half of the year, we purchased automatic protective welding machine and polishing machine, and developed and launched Manba characteristic polishing bucket pin&bush, which became Manba's characteristic superior products. In 2019, we have mastered the professional spray painting technology, launched the high quality and beautiful bucket pin of double-head spray painting with surface polishing, and began to promote "m track" and "MTR" independent chain products, dedicated to high-quality products to cope with harsh working conditions such as mining. Manba's core concept, namely, the pursuit of quality and other aspects of improvement will never stop. In the future, we plan to continuously improve production capacity, add advanced mesh belt heat treatment equipment and introduce heat treatment professionals and technicians, so as to achieve the wh...
  • 09-18

    2023
    Final Drive Gearbox for Excavators
    A final drive gearbox in an excavator, also known as a travel motor or track motor, is a critical component of the machine's undercarriage system. It plays a crucial role in driving the tracks and propelling the excavator. Here's a brief overview of its function and components: Function: The final drive gearbox is responsible for transferring power from the excavator's engine to the tracks, allowing the machine to move forward, backward, and turn. It converts the rotational power from the engine into linear motion for the tracks. Components: The final drive gearbox consists of several key components: a. Hydraulic Motor: Excavators typically use hydraulic motors to drive the final drive gearbox. These motors are powered by hydraulic fluid, which is pressurized by the excavator's hydraulic system. b. Gear Reduction Mechanism: The hydraulic motor's high-speed, low-torque output is connected to a gear reduction mechanism within the final drive gearbox. This mechanism reduces the speed while increasing the torque to provide the necessary force to turn the tracks. c. Output Shaft: The output shaft of the gearbox is connected to the sprocket, which is in turn connected to the tracks. As the output shaft rotates, it drives the sprocket, which moves the tracks. d. Seals and Bearings: The final drive gearbox also contains seals and bearings to prevent leakage of hydraulic fluid and to ensure smooth operation of the components. Maintenance: Proper maintenance of the final drive gearbox is essential to ensure the excavator's optimal performance. Regular inspection, lubrication, and replacement of worn-out components are necessary to prevent breakdowns and extend the lifespan of the gearbox. Repair and Replacement: In case of a malfunction or significant wear and tear, the final drive gearbox may need to be repaired or replaced. This is a specialized task that typically requires the expertise of trained technicians. Compatibility: When replacing a final drive gearbox, it's crucial to ensure that the new unit is compatible with the excavator's make and model. These gearboxes can vary significantly in terms of size, gear ratios, and hydraulic specifications. In summary, the final drive gearbox is a critical component of an excavator's undercarriage system, responsible for converting engine power into the movement of the tracks. Proper maintenance and, if necessary, timely repair or replacement are essential to keep the excavator operational and efficient.
  • 06-06

    2023
    CTT Expo 2023
    Moscow, Russia - The highly anticipated CTT Expo 2023, formerly known as bauma CTT RUSSIA, has kicked off in Moscow, bringing together industry leaders, professionals, and enthusiasts from around the world. This international trade fair, dedicated to construction equipment and technologies, has become the ultimate platform for unveiling the latest advancements in the field. With a particular focus on excavators, bulldozers, and loaders, CTT Expo 2023 is set to redefine the construction landscape. The event, which spans several days, features an impressive lineup of exhibitors, all eager to showcase their cutting-edge machinery and innovative solutions. The exhibition halls are buzzing with activity as attendees explore the vast array of construction equipment on display, creating an atmosphere of excitement and anticipation. Excavators, the workhorses of any construction project, are stealing the spotlight at CTT Expo 2023. Leading manufacturers have unveiled their latest models, boasting enhanced power, efficiency, and versatility. The excavators on display feature state-of-the-art technology, including advanced control systems, increased digging capabilities, and improved fuel efficiency. Attendees are particularly impressed with the precision and speed at which these machines can perform various tasks, such as excavation, demolition, and material handling. Bulldozers, the mighty giants of construction sites, are also making a significant impact at CTT Expo 2023. Exhibitors have introduced next-generation bulldozers equipped with advanced features that streamline operations and enhance productivity. These powerful machines boast improved maneuverability, superior grading capabilities, and enhanced operator comfort. Additionally, manufacturers have focused on integrating intelligent technologies, such as GPS and telematics systems, to optimize efficiency and provide real-time data for better decision-making on the field. Loaders, essential for material handling and transportation, are not to be overshadowed at the trade fair. CTT Expo 2023 showcases loaders that combine power, agility, and precision to meet the demanding needs of the construction industry. Attendees are impressed by the latest loader models, which offer increased lifting capacities, improved fuel economy, and advanced safety features. Manufacturers have also prioritized operator comfort and visibility, ensuring optimal performance and reduced fatigue during long working hours. In addition to the impressive range of construction equipment on display, CTT Expo 2023 also features live demonstrations and interactive sessions where attendees can witness the machines in action. Visitors have the opportunity to experience firsthand the exceptional capabilities of the excavators, bulldozers, and loaders, further fueling their enthusiasm and driving industry innovation. CTT Expo 2023 has firmly established itself as a premier global event for construction equipment and technologies, faci...
  • 04-18

    2023
    Construction Machinery in 2023 1st Quarter
    In the construction industry, machinery plays a crucial role in ensuring efficiency and productivity on job sites. The demand for construction machinery has been steadily increasing, and the first quarter of 2023 has seen some exciting trends that will shape the industry for years to come. In this article, we will explore these trends and how they may impact the market for excavator undercarriage parts. Increased Focus on Safety Features Safety has always been a top priority in the construction industry, and in recent years, there has been a growing trend towards incorporating safety features into construction machinery. In the first quarter of 2023, we have seen an increased focus on safety features in construction machinery, including excavators. Excavator manufacturers are now incorporating safety features such as rearview cameras, proximity sensors, and collision detection systems to ensure the safety of workers on job sites. This trend towards safety features is great news for manufacturers of excavator undercarriage parts. As excavators become safer, the demand for high-quality undercarriage parts that can withstand the rigors of heavy use will only increase. Growth of Electric Excavators As the world becomes more environmentally conscious, there has been a growing demand for electric machinery. In the construction industry, electric excavators are becoming increasingly popular, and the trend is set to continue in 2023. Electric excavators offer several advantages over their diesel-powered counterparts, including lower emissions, reduced noise levels, and improved fuel efficiency. The growth of electric excavators is good news for manufacturers of excavator undercarriage parts. Electric excavators require specialized undercarriage parts that can withstand the unique demands of electric power. As more construction companies switch to electric excavators, the demand for high-quality undercarriage parts will only increase. Increased Use of Telematics Telematics is the use of technology to monitor and track machinery performance in real-time. In the first quarter of 2023, we have seen an increased use of telematics in construction machinery, including excavators. Telematics technology allows construction companies to monitor the performance of their excavators, track fuel consumption, and schedule maintenance. This trend towards telematics is good news for manufacturers of excavator undercarriage parts. As telematics technology becomes more widespread, manufacturers of undercarriage parts can use the data collected to improve the quality and durability of their products. In conclusion, the first quarter of 2023 has seen some exciting trends in the construction machinery industry. The increased focus on safety features, growth of electric excavators, and increased use of telematics are all trends that will shape the industry for years to come. For manufacturers of excavator undercarriage parts, these trends represent both opportunities and chall...
  • 03-20

    2023
    Excavator Track Guide Guards
    Excavator track guide guards are protective devices designed to prevent debris, rocks, and other materials from getting caught between the excavator tracks and the undercarriage. They are usually made of sturdy metal and are positioned along the sides of the excavator tracks. The primary use of excavator track guide guards is to protect the track and undercarriage from damage caused by rocks, debris, and other materials. By preventing these materials from getting stuck between the track and undercarriage, the guards help to minimize wear and tear on the excavator's components and reduce the risk of downtime and repair costs. In addition to protecting the excavator, track guide guards can also help to prevent damage to the surrounding environment. When debris gets caught between the tracks and undercarriage, it can be scattered around the work site, potentially causing damage to plants, animals, and other natural resources. By using track guide guards, excavator operators can help to minimize this impact and protect the environment. Overall, excavator track guide guards are an important accessory for any construction or excavation project, helping to protect both the equipment and the environment.
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