90% like newGrindingMTW175 European Grinding Mill
Capacity: 15–35 t/hOutput fineness: 80–425 mesh
Our inspection report · Test run with material available$37,400$84,700
80% like newGrindingMQG2721 Overflow Ball Mill
Dismantled from a full concentrator line. Liners at about 60% life, no pitting on the girth gear, main bearing temperature rise within spec. Classifier available as a package.
Prices are FOB Yunnan FTZ in USD, excluding sea freight and insurance. Payment: 30% T/T deposit, balance before shipment. Add your destination port below — our export team replies within 1 business day with a proforma invoice, packing list and CIF quote.
Specifications
Specifications
- Capacity
- 7–35 t/h
- Drum size
- Ø2.7×2.1 m
- Ball load
- ≈ 23 t
- Motor power
- 400 kW
- Feed granularity
- ≤ 25 mm
Inspection Standard
Inspection standard
Each equipment type has different weak points. Pick a type to see what our own engineers must check before a unit is cleared for export, and the pass marks.
Grinding equipment — inspection points
Mills live or die by sealing and rollers: failed seals leak powder everywhere, and the roller assembly is the most expensive part — it must be opened and inspected.
Roller assemblyBearings and seals opened and checked, roller wear measured
ClassifierImpeller deformation and clearance checked
Ducts & dust collectionAir leaks located, filter bags checked
Fineness test productionTest grind with material, samples measured
GearboxGear faces and oil checked
Hour meter & recordsOverhaul history verified
Roller life left≥ 55%Priced by measurement
Fineness deviation≤ 5%Over tolerance — not cleared for export
Test grind≥ 2 hrs3 samples measured
Inspected in our own workshop — 120-point check, test run with material, report and video available on request.
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Inquiry Cart
How buying works: 1) Add units → 2) Send inquiry with your port → 3) Proforma invoice & 30% T/T deposit → 4) Balance before shipment → 5) Sea freight to your port