How long is the lead time?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Does the company provide technical support?

Yes, we provide one-stop service including project design, ore identification, small testing, equipment selection, process design, and site installation and commissioning.

What types of ball mills are available?

There are two kinds of ball mills available: grate type and overflow type, depending on the discharging method.

Mqy3230 Overflow Ball Mill Machine Gold Ore Concentrator

Name: Mqy3230 Overflow Ball Mill Machine Gold Ore Concentrator
Brand: Zhengzhou Zhongjia Heavy Industry Co., Ltd.
SKU: 1940340632

Henan, ChinaZhengzhou Zhongjia Heavy Industry Co., Ltd.

US$83,870.00-92,000.00

1 Set

Product profile

Type

Ball Mill

Motor Type

AC Motor

Motor Power

475kw

Model NO.

MQY

Rotationl Speed

21.8rpm

Application

Mine

Materials

Glass, Iron, Slag, Limestone,Sand

Condition

New

Warranty

12 Month After Installation

After-sales Service

Installation Guide, Spare Part Supplying

Cylinder Material

Q235

Grinding Media

Steel Rod

Discgarge

with Trommel

Max Feed Size

25mm

Grouped Equipment

Crusher, Feeder, Separator

Liner

Supplying

Quotation

Supply in 24 Hours

Transport Package

Container

Specification

diameter 1200mm

Trademark

ZHONGJIA

Origin

China

HS Code

8474201000

Production Capacity

50 Set/Year

Key features

Full Customization Options: Offers full, minor customization and design-based customization for cylinder, media, and discharge.

Versatile Grinding Application: Suitable for dry and wet grinding of ores, cement, silicate, and glass ceramics.

High Efficiency Structure: Features wear-resistant liners, stable transmission, and reliable working conditions.

One-Stop Technical Service: Provides project design, ore identification, testing, and site installation/commissioning.

Trusted by Major Projects: Supplied to large-scale concentrators, steel plants, and national key construction projects.

12-Month Warranty: Includes 12-month warranty after installation with spare part supply support.

Flexible Payment Terms: Accepts LC, T/T, PayPal, and Western Union for international transactions.

Fast Lead Time: Off-season lead time within 15 workdays; peak season within one month.

Company profile

High Repeat Buyers Choice

Zhengzhou Zhongjia Heavy Industry Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 6years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryZHONGJIA is described as a manufacturer of mineral processing equipment, gravel production lines, and equipment for cement, chemical, and building-material applications, although its company type is also recorded as a trading company. It operates three production lines and serves South America, Southeast Asia/Mideast, and Europe. The supplier has documented procedures for corrective actions, complaints, and production traceability, and reports ISO2008, product-quality industry, and enterprise-safety certifications. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, inventory, overseas warehouses, agents, branches, showrooms, and offline trade-show experience. It does not provide 3D design, ODM, SDK, or well-known-brand OEM services, and reports no new products in the past year. Financial credibility cannot be judged from the provided slices because only reporting years are listed, without financial performance evidence.

CertificationsThe company description states that ZHONGJIA has passed ISO2008 quality-system certification, product-quality industry certification, and enterprise safety-standardization certification. These statements explicitly evidence certification holdings, although no certificate details or validity dates are provided.

R&D capabilityThe supplier does not provide 3D software design, ODM services, or SDK access, and reports no new products during the past year. These explicit limitations indicate weak evidence of current innovation capability.

Production capacityThe supplier operates three production lines and has documented work instructions, raw-material traceability, and uniformly maintained quality records. However, it reports no valid contract governing manufacturing capacity with its associated subcontractors, so production-control capability is mixed rather than fully established.

Customization capabilityThe supplier offers full customization, minor customization, and customization based on customer designs. Although it lacks 3D software design and ODM services, the stated customization options explicitly demonstrate product customization capability.

Product Q&A

Q:What materials can this ball mill process?

It is widely used for grinding ores and other grindable materials, including cement, silicate, new building materials, refractory materials, fertilizer, ferrous and non-ferrous metals, and glass ceramics.

Q:Is customization available for this machine?

Yes, we offer full customization, minor customization, and customization from designs, including options for cylinder material, grinding media, and discharge methods.

Q:What is the warranty period?

We provide a 12-month warranty after installation, along with after-sales services such as installation guidance and spare part supply.

Q:What are the payment terms?

We accept LC, T/T, PayPal, and Western Union as terms of payment.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.