Mineral processing equipment on the assembly line at a Xinhai manufacturing base

The plant we design is built in our own workshops

Three manufacturing bases produce more than 1,000 equipment models, including mills up to 7 m in diameter, 320 m3 flotation cells, 20 m leaching tanks and 100 m thickeners.

0+Equipment models
0+Large equipment patents
0 m2Equipment institute production area
0 t/dUpper capacity supplied as a full plant set

Three manufacturing bases

Xinhai describes the structure as one headquarters, three manufacturing bases and one research institute.

Advanced materials base

Wear resistant rubber, polyurethane and engineering plastics, including pump liners, impellers, cyclone liners and mill liners developed in the wear rubber research centre.

Mining equipment base

The 5G connected production base for processing and mining machinery, with heavy and light fabrication workshops and end to end digital management.

Modular and prefabricated base

Pre-assembly of modular processing plants and steel structures shipped as complete units for fast site erection.

Equipment range by process step

Nineteen equipment families are published in the Xinhai technical manual. The twelve below cover the main plant circuit.
Process stepEquipment
CrushingJaw, gyratory, cone, hammer, impact and roller crushers, high pressure grinding rolls
ScreeningCircular, auto-centering, linear, dewatering, trommel and banana screens
GrindingAutogenous mills, wet grid and overflow ball mills, rod mills, vertical stirred mills, dry ball mills, Raymond mills
ClassificationSpiral classifiers, XC, XHCV and XN hydrocyclones, high frequency fine screens, air classifiers
FlotationSF, JJF, XCF, KYF and BF type flotation machines and flotation columns
Gravity separationShaking tables, spiral chutes, jigs, centrifugal concentrators
Magnetic separationWet and dry drum separators, high intensity and high gradient separators
Gold extractionLeaching and adsorption tanks, desorption and electrowinning systems, carbon regeneration
Thickening and filtrationDeep cone and high efficiency thickeners, filter presses, disc and ceramic vacuum filters
Feeding and conveyingGrizzly and electromagnetic vibrating feeders, belt conveyors, screw conveyors, bucket elevators
Slurry pumps and valvesWear resistant rubber slurry pumps, foam pumps, submersible pumps, pinch and gate valves
AutomationBelt scales, dosing systems, samplers, on-line particle size and XRF analysers, flotation level and airflow control

Equipment in the workshop and in the plant

Fabrication workshop at a Xinhai manufacturing base
Fabrication shop
Row of flotation cells being assembled
Flotation cell assembly
Ball mill installed in an operating plant
Mill in operation
Dust collection system installed at a plant
Dedusting system
Grinding circuit inside a processing plant
Grinding circuit
Plant structure and tanks during installation
Structure and tanks

Large equipment capability

The intelligent equipment research institute publishes a specific capability set for large machines, which is the practical limit on how big a single line we can supply from our own shops.
  • Ball mills up to 7 m diameter
  • Flotation cells up to 320 m3
  • Leaching tanks up to 20 m diameter by 20 m high
  • Thickeners up to 100 m diameter
  • Complete main and auxiliary equipment for plants up to 50,000 t/d
Xinhai intelligent equipment manufacturing base in Yantai

Send us the ore, the tonnage target and the site conditions. We reply with a scoped proposal.

Every Xinhai proposal starts from test work, not from a catalogue. Tell us where the project stands and our engineers will come back with the delivery model, the scope split and the next step.

Request a project proposal