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Harrington & Baldwin Mining Equipment & Supply

Builder and dealer: builds some of its gear and sells other gear too

Builds to the customer's specifications on request.

Builds its own Dry-Lander suction nozzles from 2 to 4 inches in Grass Valley

Shop with a storefront

In Grass Valley, California.

Builds: Sluice boxes · Highbankers & power sluices · Dredges & parts

What they sell: Metal detectors · Gold pans & classifiers · Sluice boxes · Highbankers & power sluices · Dredges & parts

Makes: The Beast highbanker/dredge combos (2, 3 and 4 inch); plain and Dry-Lander suction nozzles from 2 to 4 inches; stainless bar-classifier nozzles from 2 to 3 inches, with or without Dry-Lander blaster; The Beast, Nugget and Picker sluice boxes

Ships nationwide.

hbminingsupply.net ↗instagram.com ↗

Email:

What Harrington & Baldwin Mining Equipment & Supply builds

Fabricated on site at their Grass Valley shop.

The Beast 2" Highbanker/Combo ↗

Compact highbanker that also runs with a dredge · Highbankers & power sluices

  • .080-inch 5052 aluminum
  • 10 x 36-inch sluice, 10 x 18-inch hopper
  • Quick-release grizzly with 1/2-inch bar spacing
  • About 1+ cubic yard an hour by shovel

The Beast 3" and 4" Highbanker/Dredge Combos ↗

Larger highbanker/dredge combos · Highbankers & power sluices

  • 3-inch: 14 x 48-inch sluice, 14 x 22-inch hopper
  • 4-inch: 16 x 48-inch sluice, 16 x 24-inch hopper
  • Dual 1.5-inch blaster spray system
  • About 3+ cubic yards an hour by shovel

Stainless Bar Classifier & Dry-Lander Blaster Suction Nozzle ↗

Suction nozzle with a blaster tip for cracks and dry benches · Dredges & parts

  • 409 stainless mandrel bends
  • Welded 1/4-inch bar at the tip against clogs
  • Removable 1/2-inch blaster tip with brass ball valve
  • 1-1/2-inch male NPT water inlet; other sizes on request
  • 2, 2.5 and 3 inch

The Beast Sluice 10" x 58" ↗

Long stream sluice with a bolt-on flare · Sluice boxes

  • 10 inches wide, 4 feet long, 10 x 22-inch bolt-on flare
  • 4-stage recovery: inspection mat, miner's moss/V-mat, vortex mat
  • Dual handles; special order with a 2-week lead time

Also builds: Nugget Sluice 10 x 36 inch and The Picker 7 x 24 inch backpacker sluice · Plain and Dry-Lander nozzles from 2 to 4 inches · Minelab detectors; Garrett, Proline and GPAA gold pans; classifiers.

How to order

  • Online store, or in person at the Grass Valley store
  • Highbanker lead times depend on production: ask for the current build time before ordering
  • Custom builds and alterations accepted

Grass Valley gold mining equipment store, founded in 2016, that builds its own highbanker/dredge combos, suction nozzles and sluice boxes in the shop and takes custom builds and alterations. It also sells Minelab detectors, gold pans and classifiers.

Where to use your gear near Grass Valley

971 gold spots on open public land with no claim on record, within 50 miles.

6 gem and mineral spots on open public land with no claim on record, within 50 miles.

Nearest open public land on our fossil and meteorite map: about 89 miles away.

There are more on the map, some of them with a possible mining claim.

Open the gold map around Grass Valley →Open the gem and mineral map around Grass Valley →See the nearest open land on the fossil and meteorite map →

Prospecting and collecting rules in California →

Clubs and places nearby

Other shops and gear makers nearby

Access

Store at 470 East Main Street, Grass Valley. Also sells online.