What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

What are the payment terms?

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

What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Mineral Knelson Automatic Centrifugal Concentrator for Gold Refining

Name: Mineral Knelson Automatic Centrifugal Concentrator for Gold Refining
Brand: Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.
SKU: 1959652511

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

US$5,900.00

1 Set

US$5,600.00

2+ Sets

Product profile

Customization

Available

Type

Gravity Separator

Voltage

220V/380V/440V

Model NO.

STL80

Weight

2000kg

Material

Manganese Steel and Stainless Steel

Material Feature

Wear-Resistant, Anti-Corrosion

Certification

ISO9001:2008, ISO9001:2000, CE, SGS

Energy Saving

Warranty

1.5year

Color

Can Be Customized According to Customer Requiremen

Customized

Can Be Customized According to Customer Requiremen

Condition

New

After-sales Service

18 Month

Feeding Density

0-50%

Feeding Size

0-5mm

Capacity

35-45tph

Dimension

2300*1800*2200mm

Power

11kw

Transport Package

by FCL or LCL

Specification

Standard

Trademark

Hengchang Gold Knelson Concentrator

Origin

Jiangxi Province China

HS Code

8474100000

Production Capacity

1000 Sets Per Year

Key features

High Recovery Rate: Recovery rate up to 98% for natural gold in lode ore with 0.074mm milling size.

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

Patented Technology: Equipment is patented in China, ensuring unique design and performance.

Wear-Resistant Material: Constructed from Manganese Steel and Stainless Steel for anti-corrosion and wear resistance.

High Upgrade Ratio: Achieves an upgrade ratio of up to 1,000 times for efficient concentration.

Versatile Application: Suitable for placer gold mining, hard rock mining, and recovering gold from old tailings.

Flexible Customization: Offers flexible customization options for ODM and OEM services.

Multiple Models Available: Five models available with capacities ranging from 2-120 tph to suit different needs.

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: ≤2.57h

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 concentrator?

The recovery rate can be as high as 90% generally, and up to 98% for natural gold in lode ore with a milling size of 0.074mm. For 0.004mm particles, recovery is 97%.

Q:What materials are used to construct the machine?

The machine is made of Manganese Steel and Stainless Steel, which are wear-resistant and anti-corrosion.

Q:Can the color of the equipment 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 between 1 to 4 hours, and the concentrate cleaning time takes 15 to 20 minutes.

Q:What is the warranty period for this equipment?

The warranty period is 1.5 years, and after-sales service is provided for 18 months.