What after-sales services are provided?

We provide pre-sale design, installation and debugging assistance, and on-site training for first-line operators.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Payment terms include LC, T/T, PayPal, and Western Union.

Gold Recovery Separator Machine Gold Centrifugal Knelson Concentrator

Name: Gold Recovery Separator Machine Gold Centrifugal Knelson Concentrator
Brand: Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.
SKU: 914347855

Jiangxi, ChinaJiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.

US$5,100.00

1-4 Sets

US$5,000.00

5+ Sets

Sample price:US$5100.00/set.Request sample

Product profile

Customization

Available

Type

Gravity Separator

Voltage

220V/380V/440V

Model NO.

STL-30

Weight

400 Kg

Material

Carbon Steel

Material Feature

Wear-Resistant, Anti-Corrosion

Certification

ISO9001:2008, ISO9001:2000, CE, SGS

Energy Saving

Warranty

1 Year

Color

Can Be Customized According to Customer Requiremen

Customized

Can Be Customized According to Customer Requiremen

Condition

New

After-sales Service

Provide

Product Name

Knelson Concentrator

Feeding Density

0-50%

Feeding Size

0-4mm

Capacity

2-8 T/H

Dimension

1180*1140*1250mm

Power

1.5kw

Transport Package

by FCL or LCL

Specification

Standard

Trademark

Jiangxi Hengchang

Origin

Jiangxi Province China

HS Code

8474100000

Production Capacity

1000 Sets Per Year

Key features

High Recovery Rate: Recovery up to 98% for natural gold in lode ore and 97% for 0.004mm particles.

Customizable Color: Color can be customized according to customer requirements.

Energy Efficient Design: Wear-resistant and anti-corrosion carbon steel construction for energy saving.

Wide Application Scope: Suitable for placer gold mining, hard rock mining, and old tailings recovery.

Patented Technology: Equipment is patented in China with upgrade ratio up to 1,000 times.

Multiple Models Available: Five models available with capacity ranging from 0.2 to 120 T/H.

Comprehensive Warranty: 1-year warranty coverage for mechanical defects and performance.

Professional After-Sales: Provide installation, debugging, and operator training services.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 19 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤2.40h

AI-Powered supplier vetting

SummaryJiangxi Hengchang Mining Machinery Manufacturing Co., Ltd. is a mining-equipment manufacturer with stated experience dating from 1985 and capabilities covering mineral-processing equipment research, design, and production. It offers flexible customization, ODM services, and OEM services for well-known brands, while reporting two production lines, six R&D engineers, six to ten quality-control staff, and stated output of ball mills, jaw crushers, and shaking tables. Export activity is substantial, with 71%–90% of sales from exports and 19 years of exporting experience. However, the supplier reports no available SDK, no new products in the past year, no overseas agents, branches, warehouses, or showrooms, and no participation in offline trade shows. Quality assurance is stated, but complaint handling and corrective/preventive-action procedures lack written procedures or records. No financial figures or explicit certification information are provided.

Supplier typeThe supplier is identified as Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd., a combined company whose scope includes mining machinery and equipment manufacturing, molds, hardware, paper-product processing, sales, and foreign-trade operations. Its stated core business is complete mineral-processing equipment research, design, and production.

After-Sales capabilityThe supplier reports equipment-installation service capability and in-stock service capacity, but has no overseas warehouse, showroom, agent, or branch and offers overseas services in zero stated countries. Customer-complaint handling and corrective/preventive-action mechanisms have no written procedures or records, indicating limited documented after-sales infrastructure.

Production capacityThe supplier operates two production lines, reports six to ten quality-control staff, and provides stated annual production quantities of 200 ball mills, 500 jaw crushers, and 2,000 shaking tables. It also has in-stock capacity and long manufacturing experience, although it reports no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly provides flexible customization and ODM services, and also states that it provides OEM services for well-known brands. These statements directly support its ability to customize and manufacture to customer or brand requirements.

Product Q&A

Q:What is the recovery rate of the gold centrifugal concentrator?

The recovery rate can be as high as 90% generally. For natural gold in lode ore with 65% milling size of 0.074mm, it reaches up to 98%. For 0.004mm particle size, the recovery is 97%.

Q:What are the available models and their capacities?

Five models are available: STL-20 (0.2-0.6 T/H), STL-30 (2-3 T/H), STL-60 (10-20 T/H), STL-80 (35-45 T/H), and STL-100 (60-120 T/H).

Q:Can the color of the machine be customized?

Yes, the color can be customized according to customer requirements.

Q:What is the cleaning up cycle time?

The cleaning up cycle is 1 to 4 hours. The concentrate cleaning time takes 15 to 20 minutes per normal work shift.

Q:What is the warranty period for this equipment?

We provide a 1-year warranty for the equipment.