What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the term of payment.

What certifications does the machine have?

The equipment has passed ISO9001:2008, ISO9001:2000, and CE certifications.

Does the machine require chemical additives?

No, the concentrator is environmentally friendly and requires no chemical additives or reagents during the process.

Placer Sand Gold Centrifuge Knelson Concentrator

Name: Placer Sand Gold Centrifuge Knelson Concentrator
Brand: Jiangxi Gandong Mining Equipment Machinery Manufacturer
SKU: 723790875

Jiangxi, ChinaJiangxi Gandong Mining Equipment Machinery Manufacturer

US$10,000.00

1 Piece

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Model NO.

STLB80

Weight

2.3t

Material

Stainless Steel

Material Feature

Imported SKF Bearing

Certification

ISO9001:2008, ISO9001:2000, CE

Energy Saving

Warranty

2 Years

Color

Blue

Customized

Condition

New

Spare Parts

Supply

Installation

Supply

Capacity

40-45t/H

Delivery Time

30 Days

Feeding Density

0-50%

Power

11kw

Dimensions

2520X1900X2020mm

Transport Package

Standard Container or Steel Frame

Specification

Gandong

Trademark

Gandong

Origin

China

HS Code

8474100000

Production Capacity

300set/Month

Key features

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

Energy Efficient Design: Low water and electricity consumption with minimal maintenance requirements for cost savings.

Anti-Rust Coating: Sprayed with two layers of anti-rust paint to prevent corrosion and ensure durability.

Customizable Capacity: Capacity is customizable, ranging from 0.6 to 45 t/h across different models (STLB20-80).

Compact Structure: Compact design requires less space and can be easily integrated into existing processing lines.

Environmentally Friendly: Operates without chemical additives or reagents, ensuring eco-friendly gold extraction.

Fast Investment Payback: Quick payback on investment, typically less than half a year due to high efficiency.

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 gold recovery rate?

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

Q:What is the capacity of the concentrator?

Capacity varies by model: STLB20 is 0-0.6 t/h, STLB30 is 2-3 t/h, STLB60 is 8-12 t/h, and STLB80 is 40-45 t/h. Custom capacity options are also available.

Q:Is the machine customizable?

Yes, the product is customized. We can provide special mineral processing approaches, spare parts supply, installation services, and adjust capacity and dimensions to meet specific requirements.

Q:What is the warranty period?

We provide a 2-year warranty for the equipment.

Q:What is the delivery time?

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.