What is the power requirement for the STLB60 model?

The power requirement for the STLB60 model is 18.5kw. Other models range from 0.75kw to 11kw depending on the capacity.

Does the process require chemical additives?

No, the process is environmentally friendly and requires no chemical additives or reagents. It uses centrifugal force and gravity to separate gold.

(STLB60) Knelson Concentrator From Gold Mining Equipment Manufacturer

Name: (STLB60) Knelson Concentrator From Gold Mining Equipment Manufacturer
Brand: Jiangxi Gandong Mining Equipment Machinery Manufacturer
SKU: 771023695

Jiangxi, ChinaJiangxi Gandong Mining Equipment Machinery Manufacturer

US$7,000.00-26,500.00

1 Piece

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Model NO.

STLB30/20/60/80/100

Weight

<1T

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 for The Guarantee

Testing

Supply

Flowchart

Supply

Application

Placer Gold Ming, Recover The Natural Gold

Power

18.5kw

Feeding Size

<6mm

Concentrate Weight

70-85kw

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 with size -0.074mm.

Automatic Operation: Fully automated discharging system eliminates manual washing and reduces concentrate loss.

Factory Direct Price: Sold directly by manufacturer, ensuring lower prices and guaranteed quality without trade commissions.

Energy Efficient: Low water and electricity requirements with minimal maintenance and durable wear parts.

Free Training & Support: Free operator training, installation guidance, and one-year warranty with spare parts inventory.

Eco-Friendly Process: Environmentally friendly operation requiring no chemical additives or reagents for gold recovery.

Customizable Solutions: Customized testing, flowcharts, and application designs available to suit specific mining needs.

Compact Design: Space-saving structure that easily merges into existing mining processing lines.

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 hard rock mining with lode ore size -0.074mm, the recovery rate is up to 98%, and 97% for 0.04mm particle size.

Q:Is the machine fully automatic?

Yes, the new concentrators feature a fully automated discharging system. You only need to push the start and stop buttons on the automatic control system; no manual washing or stopping is required.

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

We provide a one-year warranty. Our after-sales service includes free training, installation guidance by engineers, and maintaining an inventory of spare parts for immediate shipment.

Q:Are you a trading company or a manufacturer?

We are a factory (manufacturer), not a dealer. All machinery is made by ourselves, which allows us to offer lower prices with the same goods and ensures direct after-service support.

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.