Laboratory & Assay Equipment

The equipment behind every decision — sample crushing and pulverizing, lab grinding, flotation and gravity test cells, and the assay instruments that measure your gold. Complete mine-site laboratory packages.

XMQ laboratory batch ball mill with VFD control
Series 01

Sample Crushers, Pulverizers & Lab Mills

Models: XPC jaw crushers · GJ sealed pulverizers · XMQ cone ball mills

From core and chip samples to analytical pulp. Laboratory jaw crushers reduce coarse rock, sealed pulverizers grind it to 75 µm assay pulp without dust loss, and cone ball mills run your batch grindability and liberation tests.

  • Dust-Free Sealed Grinding
  • 75 µm Assay Pulp
  • Batch Grindability Tests
  • Bench or Floor Stands
Sample Preparation Specifications
ModelApplicationMax Feed (mm)CapacityMotor (kW)
XPC-100×150 Jaw CrusherSample crushing60150–300 kg/h1.5
GJ-1 Sealed PulverizerAssay pulverizing20100 g/batch1.1
GJ-2 Double PulverizerTwo samples at once202×100 g/batch1.1
XMQ-240×90 Cone Ball MillLab grinding test50.2–0.5 kg/batch0.75
XMQ-350×160 Cone Ball MillLab grinding test51–3 kg/batch1.1

Standard reference values — final confirmation at order. Grinding media and sample splitter options available.

XFD laboratory flotation test machine
Series 02

Flotation & Gravity Test Machines

Models: XFD flotation cells · LY laboratory shaking table

Bench-scale machines that prove your flowsheet before you build it. Single-cell XFD flotation machines run reagent and kinetics tests; laboratory shaking tables and centrifugal concentrators validate gravity recovery on your own ore.

  • Single-Cell Flotation Tests
  • Reagent & Kinetics Study
  • Gravity Test on Your Ore
  • Belt-Drive or Direct Drive
XFD Flotation Cell Specifications
ModelCell Volume (L)Impeller Speed (rpm)Motor (kW)
XFD-0.50.51000–19000.09
XFD-1.01.01000–19000.09
XFD-1.51.5700–19000.12
XFD-3.03.0700–19000.12
XFD-8.08.0500–16000.37

Standard reference values — final confirmation at order. Larger 12 L air-forced cells (WXFD type) and pilot-scale machines available for bulk testing campaigns.

Atomic absorption spectrometer AAS for gold assay
Series 03

Assay & Analysis Instruments

Turnkey laboratory packages — from fire assay to AAS

Equip your site to measure head grade, tailings and recovery. Furnaces and cupels for classic fire assay, atomic absorption spectrometers (AAS) for routine gold analysis, plus ovens, balances and lab glassware — specified and installed as one working laboratory.

  • Fire Assay Furnace & Cupels
  • AAS Gold Analysis
  • Drying Ovens & Furnaces
  • Analytical Balances
Typical Assay Package Items
InstrumentUseTypical Specification
Fire Assay FurnaceGold fire assay fusion0–1,200 °C, 6–8 crucibles
AAS SpectrometerRoutine Au / Ag analysisFlame AAS, multi-element
Drying OvenSample drying0–300 °C, forced air
Analytical BalanceWeighing0.1 mg readability
Muffle FurnaceAshing & cupellation0–1,600 °C

Instruments specified to your assay method (fire assay and/or AAS). Lab furniture, fume hoods and ventilation quoted with the package.

One working laboratory, anywhere

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Turnkey Lab Design

Layout, benches, fume hood, power and ventilation planned together — not a box of unrelated machines.

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Training Included

Operator training for sampling, sample prep, flotation testing and assay procedures on commissioning.

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Consumables & Spares

Crucibles, cupels, grinding bowls, reagents and spare parts stocked for fast resupply.

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Door-to-Door Delivery

Experience with DDP lab equipment shipments to mine sites — from the Middle East to Africa.

Related equipment

Equip your mine-site laboratory

Tell us what you assay — gold, base metals, or full process development — and we will quote a complete working laboratory, door to door.

Get a Lab Quotation