What is the metal wear rate of the equipment?

The metal wear rate is very low, only 5-10g/t, ensuring minimal metallic pollution.

What is the output capacity range?

The capacity can be adjusted between 2-9 t/h depending on the required powder fineness.

What after-sales services are provided?

Services include 24-hour technical support, calling service, user manual, installation guide, maintenance and replacement service, and whole process training.

Ultra-Fine 800mesh-3000 Meh Calcium Carbonate Powder Vertical Grinding Mill

Name: Ultra-Fine 800mesh-3000 Meh Calcium Carbonate Powder Vertical Grinding Mill
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 1927719745

Fujian, ChinaFujian Longyi Powder Equipment Manufacturing Co., Ltd.

US$600,000.00

1-4 Sets

US$500,000.00

5+ Sets

Product profile

Customization

Available

Motor Type

AC Motor

Application

Mine

Model NO.

LYLM 1200

Condition

New

Warranty

1 Year

After-sales Service

Rpovided

Main Motor

220kw

Airblower

185kw

Transport Package

Container

Specification

5200*3700*7200

Trademark

LONGYI

Origin

China

HS Code

8474209000

Production Capacity

10set / Month

Key features

High Grinding Efficiency: Saves 20-30% power consumption compared with traditional ball mills.

Strong Drying Capacity: Can dry and grind raw materials with up to 15% moisture content.

Multifunctional Operation: Integrates crushing, drying, grinding, separating, and conveying in one unit.

Low Noise and Dust: 20-25 decibels lower noise; totally closed negative pressure operation minimizes dust.

Low Wear Rate: Metal wear is only 5-10g/t, ensuring little metallic pollution.

Wide Application Range: Suitable for grinding non-flammable, non-explosive materials under Moh's hardness 7.

Adjustable Capacity: Capacity adjusts between 2-9 t/h based on required powder fineness.

Comprehensive Warranty: One-year guarantee for the whole machine, excluding wear parts.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamPatents Awarded

Fujian Longyi Powder Equipment Manufacturing Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤7.88h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company focused on mining and grinding machinery, including vertical and ultrafine mills. It has 157 employees, one production line, experienced R&D personnel, machining equipment, and broad customization capabilities. Quality controls include 100% finished-product inspection and documented complaint-handling records, although some supplier-service procedures lack written records. The company states that it provides technical support and after-sales service and has OEM experience for popular brands. Production-support limitations include no in-stock capacity, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. No certification information, customer cases, or verified financial strength is provided.

Supplier typeThe supplier is a limited company with combined business activities covering mining machinery, construction machinery, special equipment, metal structures, industrial automation, and graphite/carbon products. Its offered products are concentrated in grinding and vertical mill equipment, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier states that it provides technical support and professional after-sales services, and it has a clear customer-complaint procedure with follow-up records. However, it lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while some service-capability corrective-action procedures have no written records.

R&D capabilityThe supplier reports experienced management, advanced powder-equipment manufacturing technology, multiple R&D teams led by senior engineers, continuous technology improvement, and 29 years of total R&D-engineer experience. It does not provide SDK availability, but SDK capability is not necessary to establish machinery-development capability.

Production capacityThe supplier operates one production line and has dedicated manufacturing and machining equipment, including CNC, vertical lathe, drilling, boring, milling, and wire-cutting machines. Quality control includes 100% finished-product inspection, but manufacturing controls show weaknesses: there is no ongoing batch quantity reconciliation, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no inventory capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated design-service range directly supports a broad ability to adapt products to customer requirements.

Product Q&A

Q:What is the warranty period for the machine?

We provide a one-year guarantee for the whole machine, except for wear parts.

Q:What is the maximum moisture content for raw materials?

The machine has strong drying capacity and can handle raw materials with up to 15% moisture content.

Q:What is the power consumption compared to a ball mill?

It saves 20-30% power consumption compared with traditional ball mills due to high grinding efficiency.

Q:What types of materials can this mill process?

It is suitable for non-flammable and non-explosive materials under Moh's hardness 7, such as quartz, feldspar, calcite, talc, barite, fluorite, iron ore, copper ore, slag, cement clinker, and calcium carbonate.

Q:What is the noise level during operation?

The noise is 20-25 decibels lower than conventional mills because there is no direct contact between grinding rollers and the disc.