What is the feeding size for the STLB60 model?

The feeding size for the STLB60 model is less than 3mm.

Do you provide training for operators?

Yes, training is free for every customer, including installation, maintenance, and proper use guidance.

Can the machine be used for hard rock mining?

Yes, it can be used for both placer gold mining and hard rock mining to recover natural gold.

Knelson Concentrator with Auto Discharge Ore (STLB60)

Name: Knelson Concentrator with Auto Discharge Ore (STLB60)
Brand: Jiangxi Gandong Mining Equipment Machinery Manufacturer
SKU: 798085455

Jiangxi, ChinaJiangxi Gandong Mining Equipment Machinery Manufacturer

US$7,000.00

1 Piece

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Model NO.

STLB60

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 for The Guarantee

Testing

Supply

Flowchart

Supply

Application

Placer Gold Ming, Recover The Natural Gold

Power

0.75kw

Feeding Size

<3mm

Concentrate Weight

2kg

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

Automatic Discharge System: Fully automated operation eliminates manual washing, preventing concentrate loss and reducing labor.

High Recovery Rate: Recovery rate reaches up to 99% for placer gold and 98% for lode ore with particle size -0.074mm.

No Chemical Additives: Environmentally friendly process using only water and gravity, requiring no chemical reagents.

Customized Service: Customized testing, flowchart, application, spare parts, and installation services available.

One Year Warranty: Comprehensive 1-year warranty covering mechanical defects with free parts and labor.

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

Low Operating Costs: Minimal maintenance requirements and low water and electricity consumption.

Fast Investment Payback: Typical return on investment achieved in less than six months of operation.

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.