"Now, when it comes to replacing heavy equipment undercarriage parts, the first thing that comes to mind is STONE. It is worthy of being a undercarriage manufacturer with decades of experience, bringing us more choices and greater benefits." Saddy, a high-horsepower bulldozer customer from Dubai, always speaks highly of STONE's mining undercarriage parts.
Complex working conditions: the ultimate test of undercarriage manufacturer
Dubai is located in the desert area of the Middle East. The mining area is mostly rocky desert. The harsh high temperature, dust and high-load working environment bring huge challenges to undercarriage parts! Not only higher strength and stronger wear resistance are required, but also stricter requirements on the lubrication and sealing performance of the product. These complex working conditions make customized undercarriage manufacturer the first choice for customers.
Stone's top R&D team of more than 100 people develops mining heavy equipment undercarriage parts based on the design concept of theoretical analysis, experimental verification and on-site testing. It can be matched with major domestic and foreign brands, covering bulldozers with more than 420 horsepower, 50T-350T excavators, hook diggers and other crawler engineering machinery undercarriage parts, and has developed the largest chain track pitch of 350MM in China. It ensures that product performance meets customer needs from the design source and is a trustworthy undercarriage manufacturer of mining parts.
Technological innovation: improving product performance and service life
Innovative lubrication seal design
The lubricated chain rails of high-power bulldozers and the chain rails of excavators above 90T all adopt the independently developed enhanced wedge-type retaining ring structure, which effectively prevents the pin shaft from moving and further improves the durability of the heavy equipment undercarriage parts.
High-strength materials and processing technology
In order to meet the high-strength and high-wear-resistance requirements of mining chassis, there have been significant improvements in the design of component materials, heat treatment, processing accuracy, etc. These technical details ensure STONE's leading position in the field of undercarriage customization.
Advanced production line support
The independently designed track heat treatment production line and the world's top automated processing production line are adopted. From material selection, heat treatment, welding, processing, to assembly, all-round performance indicators and parameters are monitored in real time, which increases the depth of the hardened layer of the track link by more than 20% and the service life by more than 30%! These improvements make STONE a trustworthy undercarriage manufacturer.
Customer recognition: STONE quality stands the test of time
Customer Saddy said: "We chose STONE because we trust the STONE brand. It has good quality and high cost performance. It can save us money and is worth using. STONE high-horsepower chains are also trustworthy. The longest-used set of chains we have used has been used for more than 5,000 hours without any problems. The estimated service life is comparable to that of a certain host original parts!"
In addition, the equipment operators in the mine also said that the heavy equipment undercarriage parts provided by STONE can still operate stably under high-intensity working conditions, reducing equipment downtime and improving operating efficiency. Customers are highly satisfied with the customized mining undercarriage parts provided by us.
STONE: The first choice for mining undercarriage manufacturer
Each of STONE's products can withstand the test of harsh working conditions, and its excellent craftsmanship and quality assurance capabilities have won the recognition and trust of domestic and foreign customers! We will continue to provide customers with high-performance and high-reliability undercarriage parts customization services through technological innovation and lean manufacturing, helping mine operations to be more efficient and durable, and creating greater value!