What features ensure reliable operation and maintenance?

Features include hydraulic jacks for lifting the cylinder (for hybrid bearing models), inching driving devices for big diameter mills, and an air forced grease spaying atomizer for perfect lubrication of gears.

Ore Grate Ball Mill Gold Mining Equipment

Name: Ore Grate Ball Mill Gold Mining Equipment
Brand: Yantai Huize Mining Engineering Co., Ltd.
SKU: 759040432

Shandong, ChinaYantai Huize Mining Engineering Co., Ltd.

US$16,000.00-700,000.00

1 set

Sample price:US$100000.00/set.Request sample

Product profile

Customization

Available

Type

Ball Mill

Motor Type

AC Motor

Model NO.

MQGs

Motor Power

18.5kw/310kw/1000kw/2300kw

Rotationl Speed

39.2r/Min/22.4r/Min/17.8r/Min

Application

Mining and Mineral Processing

Materials

Gold

Condition

New

Function

Ore Grinding

Drive Mode

Electric Motor

Voltage

Multiple Voltages

Power

Multiple Power

Transport Package

Containerized

Specification

MQGs

Trademark

HZE

Origin

China

HS Code

8474202000

Production Capacity

20 Sets/Year

Key features

High Capacity Grate Discharge: Grate type design prevents over-grinding and increases capacity compared to overflow mills.

Energy Saving Bearings: Large double row self-aligning rolling bearings reduce friction and save 20-30% energy.

Durable High Manganese Liners: Grooved ring high manganese steel liners increase contact surface and grinding strength.

Customizable Motor Options: Customers can freely choose motor brand, reducer, and high/low voltage types based on site conditions.

Versatile Mineral Processing: Suitable for gold, silver, copper, lead, zinc, nickel, iron, and various non-metal ores.

Precise Particle Control: Achieves product size -200 mesh with less than 70% content for primary grinding applications.

Reliable Lubrication System: Air forced grease spaying atomizer ensures perfect lubrication of pinion and girth gear.

Company profile

Yantai Huize Mining Engineering Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-08-01Nearest Port: QINGDAOAverage Response Time: ≤8.30hTerms 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 is the working principle of the Ore Grate Ball Mill?

The transmission device drives the cylinder to rotate. Materials and water are fed from the feeding end and ground by steel balls and ores. The grate type discharging device compels the slurry outside the cylinder to avoid over-grinding.

Q:What types of materials can this ball mill process?

It is widely used for metal ores such as gold, silver, copper, lead, zinc, nickel, manganese, iron, molybdenum, chromium, and tin, as well as limestone, barite, quartz, graphite, feldspar, and fluorspar.

Q:Can customers customize the motor and liner materials?

Yes, depending on site conditions, customers can choose high-voltage or low-voltage electric motors, and select between high manganese steel or wear-resistant rubber liner materials. Motor brands can also be chosen freely.

Q:What are the main advantages of the rolling bearings used?

Large double row self-aligning rolling bearings or hybrid bearings are used to reduce friction force, making starting easier and saving 20-30% energy. They also facilitate maintenance.

Q:What is the typical application scope for this equipment?

It is generally used for primary grinding where the product size is -200 mesh with less than 70% content. It is suitable for small, medium, or large scale mineral processing plants in mining, construction, and chemical industries.