Mini Excavator Undercarriage

Murphy Construction Machinery (Shandong) Co., Ltd. is one of the leading manufacturers and suppliers of mini excavator undercarriage in China. If you're going to buy the newest mini excavator undercarriage, welcome to get pricelist from our factory. All customized products are with high quality and low price.

Murphy Construction Machinery (Shandong) Co., Ltd. has built a solid reputation in China for producing durable digger undercarriages. Our company invites global buyers to contact us directly to obtain the latest models and factory direct quotations. Our company always welcomes customized orders, and we are proud to provide sturdy, field tested equipment at fair and easily accessible prices.

The excavator chassis system is an ideal choice for construction machinery OEMs, equipment integrators, and international distributors, especially for customers who require sturdy, durable, and customizable tracked chassis solutions.

 

Key dimensions and parameters - including track length, ground‑contact width, track shoe thickness, track gauge and travel drive configuration - can be flexibly adjusted based on the host machine model and target operating conditions.

 

This chassis system is designed for harsh working conditions and can provide stable traction and load-bearing capacity in muddy construction sites, underground engineering, soft soil areas, sandy areas, and undulating terrain.

 

Murphy has an experienced engineering and technical team dedicated to the development of engineering machinery chassis adaptation and customized chassis systems.

With years of experience in the field of heavy equipment matching, Murphy not only provides complete chassis solutions for conventional construction machinery, but also serves drilling platforms and special tracked equipment. Professional capabilities cover various work scenarios such as excavation, drilling, and crushing, and can design matching load-bearing structures and hydraulic walking systems according to the specific needs of the equipment.

In the production process, the company adopts CNC precision machining and strict quality control system. Each manufacturing process undergoes testing to ensure the continuous stability of product dimensional accuracy and performance. This enables Murphy to undertake small customized orders and reliably support large international supply demands.

Different application scenarios have differentiated usage requirements for devices. We can provide customized track chassis assembly solutions based on your equipment size, operating conditions, load-bearing capacity, track width, and drive system. Simultaneously supporting OEM and ODM services, helping customers shorten development cycles and improve device performance.

Various tracks can achieve stable grip on muddy, loose soil, and rough roads, allowing your drilling rig to operate efficiently even in harsh conditions. No slippage, no delay, more guaranteed output.

 

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Murphy has an experienced R&D team dedicated to providing customized chassis design and adaptation solutions for excavators, drilling rigs, crushers, and special track equipment.

Each track chassis assembly our company creates has a load‑bearing structure and hydraulic drive system that can accurately match the needs of each device - whether it is personalized individual customization or large‑scale international orders.

Strict quality inspection is carried out throughout the precision machining process, with controllable dimensional errors and stable performance for each product. Small batch customization and bulk supply can be easily undertaken.

From laser cutting, CNC bending to precision machining, every track chassis achieves strict dimensional tolerances and stable quality in the first step.

Subsequently, the robot automatically welds and takes over, with uniform welds and minimal thermal deformation. The result is to make the chassis more robust and reliable, capable of withstanding the test of high-intensity operations.

The key installation surfaces and positioning holes are precision machined by the gantry machining center to ensure accurate alignment and seamless installation with your equipment host.

After processing, the components undergo shot blasting, automatic spraying, and high-temperature curing. Multi layer protection can effectively resist rust, wear, and harsh working conditions, and can extend the service life even in harsh environments.

In the final assembly process, each fastener is locked with standard torque and coated with thread glue. This seemingly small detail can make a significant difference - ensuring connections are not loose and extending maintenance cycles.

Founded in 2022, Murphy Construction Machinery (Shandong) Co., Ltd. has quickly risen as a trusted name in China's construction equipment sector-integrating R&D, production, sales, and service under one roof. While the company is new, the team brings over a decade of hands‑on industry experience, earning a solid reputation for technical expertise, rigorous quality standards, and responsive global support.

Headquartered in Jining, Shandong-a major hub for construction machinery-Murphy is positioned to serve customers worldwide with efficiency and reliability.

 

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