
Grinding Rings
Machined contact surfaces and model-matched profiles support stable powder fineness and even wear.
Ask about ring dimensionsHigh-contact components must work as one system. Cronus controls geometry, mating surfaces and material performance across the complete grinding assembly.

Machined contact surfaces and model-matched profiles support stable powder fineness and even wear.
Ask about ring dimensions
Balanced, wear-resistant rollers engineered around the target mill and processed material.

Critical load-bearing and rotating components made to confirmed dimensions, tolerances and installation interfaces.
Model compatibility
Choose your mill model, then confirm the exact configuration with our engineering team before ordering.
MTW / 130
Available as individual components or a coordinated wear set. We verify ring and roller profiles together to reduce mismatch risk.
MTW / 215
From large grinding rings to roller assemblies and feeding components, the MTW215 program is supported by casting and precision machining capacity.
MTW trapezium mills are commonly used where consistent fineness, stable output and reliable wear performance matter.
Construction materials, desulfurization and mineral fillers.
Coatings, plastics, paper and engineered powder products.
Glass, ceramics, metallurgy and agricultural minerals.
Wallboard, plaster and cement-set control applications.
Ceramics, coatings and functional industrial fillers.
Fuel preparation and selected carbon powder processing.
Final suitability depends on Mohs hardness, moisture, feed size, target fineness and operating conditions. Share your material data for a parts recommendation.

Custom manufacturing
When the original part number is unavailable or service conditions have changed, Cronus can work from a drawing, measured sample or operating brief.
Confirm interfaces, wear pattern, feed characteristics and failure mode.
Refine geometry, tolerances and wear material around actual operating conditions.
Coordinate production, heat treatment, CNC finishing and dimensional records.
Protect finished surfaces and provide remote technical support when required.
Recent workshop records show grinding rings, rollers and shovel components manufactured for MTW maintenance programs.

Multiple components prepared as a maintenance batch to simplify planned replacement.

Critical profile and contact surfaces verified before export packing.

Matched feeding components produced for consistent material presentation.
About Cronus
Cronus is the international subsidiary of Guilin Mining Machinery. The group was founded in 1973 and has accumulated more than 50 years of experience in grinding equipment design and production.
That background connects international customers with an established engineering base, manufacturing facilities, after-sales teams and application knowledge across non-metallic mineral processing.
Learn more about Cronus
The group has been recognized as a High-Tech Enterprise and a manufacturing champion, with an enterprise technology center and patented grinding-related technology. CE and ISO-related project documentation can be confirmed with our sales team for the supplied scope.
Technical FAQ
For a precise quotation, include your machine model, required part, quantity, material processed and at least one photo or drawing.
Ask an EngineerOur current program focuses on MTW130 and MTW215 trapezium grinding mills. Fit is confirmed against your drawing, part number or measured sample before production.
Grinding rollers, grinding rings, shaft pins, turnplates, shovel blades, shovel bases and drawing-based custom wear components.
Yes. Reverse engineering, drawing review, material selection, machining and inspection can be combined into one workflow.
We review the machine model, key dimensions, mating surfaces, operating material and original part reference, then issue a drawing confirmation.
Material selection considers feed hardness, abrasiveness, moisture, target fineness, duty cycle and historical wear pattern. Final material is confirmed per order.
Yes. A coordinated set helps reduce geometry mismatch and is recommended when both contact surfaces are near end of life.
Machine model, part name, quantity, photos, dimensions or drawing, processed material, destination port and desired delivery date.
Yes, after engineering review. Interface dimensions and operating safety must be validated before any geometry change is approved.
Checks can include material verification, key dimensions, surface condition, mating faces, machining finish and order-specific inspection records.
Finished surfaces are protected and parts are secured in export-ready packaging appropriate to weight, dimensions and shipping method.
Yes. Cronus serves international projects and can coordinate standard export documentation and shipping terms with the customer.
A preliminary response can usually be prepared after the required technical information is received. Lead time depends on drawing review, material and quantity.
Request a quote
Attach your drawing or photos by replying to the email generated after submission. Our team will review the application before confirming production.