What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Is customization available for this equipment?

Yes, we offer customization options including control system, feeding size, powder fineness, classifier, and material specifications based on customer requirements.

What are the payment terms?

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

High Quality Ultra-Fine Grinding Roller Mill with Three Rollers and Central Drive System

Name: High Quality Ultra-Fine Grinding Roller Mill with Three Rollers and Central Drive System
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 2276814075

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

US$50,000.00

1 Set

Product specifications

SIZE

Product profile

Customization

Available

Type

Roller Mill

Motor Type

AC Motor

Motor Power

55kw

Rotationl Speed

1500r/M

Application

Chemistry

Materials

Calcium Carbonate

Condition

New

After-sales Service

Technical Support

Control System

PLC

Feeding Size

≤10mm

Powder Fineness

3-60um

Classifier

Customized

Material

Calcium Carbonate; Clay;Barite;Talc;Gypsum

Features

Eco-Friendly and Efficiently

Capacity

30sets/Month

Advantage

Easy Operating

Transport Package

Wooden Case

Specification

6254mm

Trademark

LONGYI

Origin

Longyan, Fujian, China

HS Code

8474209000

Production Capacity

30 Sets/Month

Key features

High Efficiency Grinding: Grinding capacity is more than twice as high as Raymond Mill and impact mill.

Adjustable Powder Fineness: Fineness adjustable from 3-60um to meet diverse market demands.

Eco-Friendly Negative Pressure: Works under negative pressure with no dust emission for clean production.

Smart PLC Control System: Remote centralized control with one-button easy operation and intelligent feeding.

Low Energy Consumption: Advanced transmission mechanism ensures lower energy use and high output.

Durable Wear Parts: Main wear parts use quality abrasion-resisting alloy steel for longer life.

Compact Space Saving Design: Compact structure saves factory space and reduces foundation construction cost.

Versatile Material Application: Suitable for nonmetallic minerals like calcium carbonate, clay, and barite.

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 adjustable powder fineness range?

The product fineness (D97) can be adjusted at any time, typically ranging from 3-35um to 3-60um depending on the model and customer demand.

Q:What materials can this roller mill process?

It is suitable for processing nonmetallic minerals such as calcium carbonate, calcite, kaolin, clay, barite, talc, gypsum, limestone, and bentonite, with Mohs hardness less than 5.

Q:What is the maximum feeding size allowed?

The equipment can handle feeding materials with a size of less than 10mm and moisture content of less than 3%.

Q:Does the machine have dust emission issues?

No, the whole system works under negative pressure without dust spreading outwards, ensuring clean production and no coarse particle air pollution.

Q:What is the warranty and after-sales service provided?

We provide technical support, guidance on installation and commissioning, professional training, periodic follow-up, and timely replacement of spare parts.