What are the main advantages over older models?

It solves discontinuous work and complicated manual washing operations. It adopts soft materials at shock-absorbing places to decrease vibration effects and increase service life.

What certifications does the machine have?

The machine holds ISO9001:2008 and SGS certifications, ensuring quality and reliability.

Can this concentrator be used for hard rock mining?

Yes, it can be used not only for placer gold mining but also for hard rock mining to recover natural gold, replacing amalgamation, and recovering gold from old tailings.

Stlb30 Centrifugal Gold Concentrator for Gold Concentration Plant

Name: Stlb30 Centrifugal Gold Concentrator for Gold Concentration Plant
Brand: Jiangxi Gandong Mining Equipment Machinery Manufacturer
SKU: 761196795

Jiangxi, ChinaJiangxi Gandong Mining Equipment Machinery Manufacturer

Negotiable

1 Piece

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Model NO.

STLB20/30/60/80/100

Weight

Material

Casting Steel

Material Feature

Durable

Certification

ISO9001:2008, SGS

Energy Saving

Warranty

1 Year

Color

Blue

Customized

Condition

New

After-sales Service

One Year After The Installatin and Commission

Testing

Supply

Flowchart

Supply

Application

Placer Gold Ming, Recover The Natural Gold

Power

1.5kw

Feeding Size

<2mm

Concentrate Weight

3-5kg

Spare Parts

Supply

Installation

Supply

Delivery Time

30 Days

Visit Factory

Welcome

Transport Package

Standard Export Packing

Specification

ISO9001: 2008&SGS

Trademark

Gandong

Origin

Jiangxi China

HS Code

84741000

Production Capacity

500PCS/Year

Key features

High Recovery Rate: Recovery rate up to 99% for placer gold and 98% for lode ore fine particles.

Automatic Discharging: Fully automated system eliminates manual washing, preventing concentrate loss.

Durable Construction: Made of casting steel with 316L stainless rollers and anti-rust paint coating.

Energy Efficient: Low water and electricity consumption with quick investment payback in half a year.

Stable Operation: Uses imported bearings, rotating joints, and dynamic balance pulleys for stability.

Factory Direct Supply: Direct from manufacturer ensures lower prices, good quality, and assured service.

Free Training & Support: Free operator training and engineer guidance for installation and debugging.

Eco-Friendly Process: Environmentally friendly gravity separation requiring no chemical additives or reagents.

Company profile

Jiangxi Gandong Mining Equipment Machinery Manufacturer

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-08-06 CertifiedNearest Port: Ximen PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryJiangxi Gandong Mining Equipment Machinery Manufacturer is a privately owned Chinese mining-equipment supplier established in 2006, with 28 employees and a 2,000 m² manufacturing plant in Jiangxi. Its stated capabilities cover equipment design, manufacturing, installation, debugging, beneficiation flow-sheet design, mineral processing testing, and training. The supplier reports ISO9001:2008 and ISO9001:2015 certifications, an SGS Audited Supplier Certificate, and more than 10 production lines. Reported annual capacities include 1,000 shaking tables, 200 jigs, 150 trommel screens, 120 centrifugal concentrators, and 100 rotary scrubbers, with a stated one-month lead time in both peak and off-peak seasons. It exports to over 40 countries, with exports representing 51%–70% of total sales. Evidence supports production capability, certification holding, after-sales/service scope, and international customer exposure. Evidence is insufficient to assess financial credibility, product customization, or innovation...

Supplier typeThe supplier is identified as a privately owned Chinese company operating in mining equipment manufacturing and beneficiation services. Its stated activities include designing, manufacturing, installing, and debugging mining equipment, as well as flow-sheet design and training, indicating a manufacturer-service-provider profile rather than a pure trading company.

CertificationsThe supplier states that it holds ISO9001:2008 and ISO9001:2015 quality management certificates, and also obtained an SGS Audited Supplier Certificate. It additionally reports a local AA-level enterprise designation for observing contracts and credit, providing explicit evidence of certification and third-party audit-related credentials.

After-Sales capabilityThe supplier explicitly describes professional after-sale service and a one-stop service scope covering mineral analysis, processing tests, engineering design, installation, debugging, and technical training. These stated services support an end-to-end assistance capability, although no specific service response times, staffing levels, or support locations are provided.

Production capacityThe supplier reports more than 10 production lines, a 2,000 m² manufacturing plant, and annual capacities of 1,000 shaking tables, 200 jigs, 150 trommel screens, 120 centrifugal concentrators, and 100 rotary scrubbers. It also states a one-month order-fulfillment time in both peak and off-peak seasons, providing explicit evidence of established production capacity and stated delivery capability.

Client casesThe supplier states that its products are exported to over 40 countries and identifies Africa and domestic markets as primary export destinations, with exports representing 51%–70% of total sales. This demonstrates broad international market exposure, although no named customers, project descriptions, order references, or independently verifiable case studies are provided.

Product Q&A

Q:What is the recovery rate of this concentrator?

The recovery rate can be as high as 99% for placer gold mining. For lode ore with particle size -0.074mm, the gold recovery is up to 98%, and 97% for 0.04mm particle size.

Q:Does the machine require manual operation for cleaning?

No, it features a fully automatic discharging system. You only need to push start and stop buttons on the control system, eliminating the need for manual washing and preventing concentrate loss.

Q:What is the warranty period and after-sales service?

We provide a one-year warranty. After installation and commissioning, we offer one year of after-sales service, including free operator training and engineer guidance for maintenance.

Q:Is customization available for this equipment?

Yes, the product is customized. We can supply testing, flowcharts, and spare parts. We also help choose the right equipment based on your specific application conditions and demands.

Q:What is the delivery time for the machine?

The standard delivery time is 30 days. During peak season, the lead time is one month, and during off-season, it is also one month.