What is the feeding particle size range?

The feeding particle size ranges from 0.02mm to 0.8mm depending on the specific model (e.g., BLL-400 to BLL-1500).

What is the lead time for production?

The average lead time is 1-3 months during the off-season and 3-6 months during the peak season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Gravity Concentration Spirals for Gold Gravity Concentration Machine

Name: Gravity Concentration Spirals for Gold Gravity Concentration Machine
Brand: Yantai Huize Mining Engineering Co., Ltd.
SKU: 777409662

Shandong, ChinaYantai Huize Mining Engineering Co., Ltd.

US$450.00-10,000.00

1 set

Sample price:US$3000.00/set.Request sample

Product profile

Customization

Available

Type

Spiral Concentrator

Voltage

Multiple Voltages

Model NO.

BLL-1500/BLL-1200/BLL-900/BLL-600/BLL-400

Weight

<1T

Material

Carbon Steel

Material Feature

Corrosion and Rust Resistance

Energy Saving

Warranty

1 Year

Color

Selectable

Customized

Condition

New

Function

Gravity Separation

Installation Form

Modular

Overcurrent Parts

Wear-Resistant

Material Size

0.3mm

Transport Package

Containerized

Specification

BLL-1500/BLL-1200/BLL-900/BLL-600/BLL-400

Trademark

HZE

Origin

China

HS Code

8474100000

Production Capacity

30 Sets/Year

Key features

High Efficiency Separation: Advanced glass fiber reinforced plastics spiral concentrator for high recovery and precise separation of fine-grained minerals.

Energy Saving Design: Operates without required power, ensuring low operating costs and energy efficiency during mineral processing.

Corrosion Resistance: Constructed with carbon steel and glass fiber reinforced plastics, offering strong resistance to corrosion, rust, and wear.

Customizable Options: Color is selectable and the product supports customization for function, installation form, and material size.

Strong Adaptability: Adapts strongly to fluctuations in feeding amount, density, size, and grade for stable performance.

1-Year Warranty: Comes with a 1-year warranty covering the new condition equipment for peace of mind.

Wide Application Range: Suitable for processing iron, tin, tungsten, gold, coal, and other minerals with particle sizes from 0.02mm to 0.8mm.

Lightweight Structure: Weighs less than 1 ton, making it easy to install and transport while maintaining durability.

Company profile

Yantai Huize Mining Engineering Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-08-01Nearest Port: QINGDAOAverage Response Time: ≤9.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryYantai Huize Mining Engineering Co., Ltd. (HZE) is identified as a China-based manufacturer/factory and limited company specializing in mineral-processing and mining equipment. The supplier reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, 21–30 quality-control staff, more than 10 production lines, and 41–50 years of total R&D-engineer experience. Reported production includes 58 complete mineral-processing plants, 162 ball mills, 360 flotation machines, 188 jaw crushers, and 196 gold-leaching tanks. The company states it has self-operated import/export rights and that exports represent 51%–70% of sales. Evidence is insufficient to verify after-sales service, customization capability, or broad customer-case experience. Trade records show one transaction each associated with Tanzania and RAMANI INVESTMENT LIMITED for sleeves and springs, but these records do not establish performance or project success.

Supplier typeThe supplier is described as a Manufacturer/Factory and a limited company headquartered in Yantai, Shandong, China. Its stated offerings cover a broad range of mineral-processing equipment, although one associated-company classification identifies a trading-company nature, creating some classification inconsistency.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These stated certifications support the presence of formal quality and environmental management systems.

R&D capabilityThe supplier reports 41–50 years of total R&D-engineer experience and describes a company philosophy focused on detail and quality improvement. This supports an established technical development function, but no specific patents, proprietary technologies, or documented innovations are provided.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, and substantial output figures: 58 complete mineral-processing plants, 162 ball mills, 360 flotation machines, 188 jaw crushers, and 196 gold-leaching tanks. These figures explicitly support significant production capacity.

Product Q&A

Q:What types of minerals can this spiral concentrator process?

It is used for processing fine-grained minerals of iron, tin, tungsten, niobium, gold, coal, monazite, rutile, and zircon with particle sizes between 0.02mm and 0.8mm, as well as other metal and non-metallic minerals with obvious specific gravity differences.

Q:Does the machine require power to operate?

No, the spiral concentrator is designed to operate without required power, which contributes to its energy-saving nature and low operating costs.

Q:What is the warranty period for this equipment?

The product comes with a 1-year warranty.

Q:Is the color of the machine customizable?

Yes, the color is selectable, and the product supports customization for function, installation form, and material size.

Q:What is the main advantage of the emery surface?

The surface of emery forms strong friction, which makes the concentration effect surpass that of plastic surfaces.