Products

In the dynamic world of construction and mining equipment, we take pride in being a leading supplier of essential components for Electric Shovels and Hydraulic Excavators. Our focus is on the Undercarriage, an area that is crucial for the smooth operation and durability of these heavy - duty machines.

STK MINING has dedicated copious amounts of energy and financial resources to the in - depth research and development of TIC Inserts Crusher Wear Parts. This isn't a fleeting pursuit but a long - term strategic initiative aimed at redefining the industry's standards.
Over the course of several years of strenuous efforts, STK MINING's R & D team has achieved a remarkable breakthrough, leading the charge in developing advanced products. These TIC Inserts Crusher Wear Parts are revolutionary in the wear - resistant parts market. They are engineered with state - of - the - art technology, enabling a significant boost in the lifespan of wear - resistant products. In fact, the product service time has been extended to 2 - 4 times that of traditional counterparts.

We offer an extensive selection of shredder wear parts, including end disc caps, high-strength alloy hammers, and protective caps. Additionally, we provide top-quality shredder bearing housings and hammer pin products.

Our alloy wear components are made from durable low alloy materials, boasting superior strength and exceptional impact resistance. These properties are crucial for safeguarding the hammer pin and rotors within the shredder, ensuring they can withstand the rigors of tough impact conditions

The Differential Heat-Treated Hammer, crafted from medium alloy steel, features a dual-hardness structure designed for optimal performance. The working zone of the hammer boasts a high hardness level of 500-600HB, ensuring resilience against extreme impacts from high-speed metal scrap. Simultaneously, the pin hole area is engineered with a slightly softer hardness of 350-450HB, providing enhanced protection against wear and tear of the hammer pin.
The essence of its manufacturing excellence lies in the sophisticated heat treatment process. This intricate five-step procedure strategically varies the hardness across different parts of the hammer, resulting in a component that is perfectly attuned to its intended application, balancing toughness and durability.

Stkmining is a full-range supplier of metal shredder wear parts.We also supply high quality Grate/Liner/Pin Protector/Pin/Bearing Housing/Anvil/Top Grate/Rejection Door/End disc cap/Rotor Cap/Rotor Disc/Feed Roll/Feed Roll Teeth/Flights.
We have cooperated with a number of leading shredder operators. 

Manganese Hammer has stable quality and long service life, through manufacturing process..Our parts have higher cost performance compare with original wear parts.With mature material and metallurgical technology, we can truly provide customers with reliable yet affordable products.We can optimize the shape of your hammer head according to your shredder to get the most out of your working zone.Our manganese shredder hammer span life can 20% more than other suppliers.Our hammers are mainly made of Mn14Mo and Mn14 materials, which can also be adjusted according to your needs.

Being able to consistently deliver large-scale wear-resistant products is the best demonstration of the foundry's scale and capabilities. STK MINING can supply manganese product as large as 30 tons.Our gyratory liners are available in both high manganese and alloy steel versions. We also provide comprehensive after-sales support, including technical assistance and spare parts supply, to ensure our products continue to perform well beyond the warranty period.
WX40/WX50/WX55/XT510/XT520/XT610/XT720/XT750 are available.

Blow bars are made from various types of materials depending on the type of feedstock and the requirements of the specific crushing process. The choice of material can significantly affect the efficiency and longevity of the blow bars.We select suitable materials for production according to the customer's industrial and mining to ensure the service time of the blow bars.
We have innovated blow bars integrated with ceramic inserts, compatible with both high chrome and martensitic steel varieties. Our cutting-edge technology has demonstrated that these blow bars can achieve a service life that is 2 to 3 times longer than traditional designs.
Martensitic/martensitic+ceramic/Cr18/Cr26/Cr18+ceramic/Cr26+ceramic are available.

Our Jaw Plates are cast from high-quality wood patterns and undergo a rigorous quality control process to ensure they meet the specific requirements of our customers.. We have a team of experienced engineers who specialize in the design and manufacture of Jaw Plates, ensuring they meet the specific requirements of our clients. We produce jaw plates in various profiles and with different manganese content, depending on the specific demands of the application to strike a balance between longevity and efficiency.
Mn14Cr2/Mn18Cr2/Mn22Cr2/Mn18CrMo/XT510/XT520/XT610/XT720/XT750 are available.

When it comes to cone crusher parts,STK MINING had strict quality control process from the high-grade raw material. Our ERP system helps us to track the production records step by step. We can present the raw material composition, pouring, heat treating, machining information for every single part.Each bowl liner has its own unique number for easy traceability.Our mantle and concave service time are generally better than that of OEMs.
Mn14Cr2/Mn18Cr2/Mn22Cr2/Mn18CrMo/XT510/XT520/XT610/XT720/XT750 are available.

Upper rollers and Lower rollers also named Top Rollers, Bottom Rollers which support the weight of the shovel and spread weight effectively. 
We offer one piece forged upper and lower rollers,which are instrumental in maintaining a smooth path for the track shoes, allowing them to move with ease and distribute the weight of the machine evenly across the track structure  resulting in low ground pressure and excellent stability.
We  also offer a full line of bronze bushings、pillow blocks and washers for rollers. 

STK MINING can offer complete undercarriage components for Electric Shovel and Hydraulic excavators which can 100% interchangeable with OEM.
We can offer track shoes in high grade standard alloy steel and manganese steel version. We have a crawler version for cold environments, which can be used in a working condition of -50 ℃.
We also offer direct replacement induction hardened pins and manganese steel bushings for track shoes.
We also can customize according to customer requirements.