Can the particle size be adjusted?

Yes, the built-in classifying wheel with frequency control allows you to adjust the granularity of the product without stopping the machine.

What materials can this mill process?

It is widely used for calcium carbonate, barite, kaolin, dolomite, magnesite, alumina, superfine cement, slag, steel slag, and other non-metallic minerals.

D50: 1.5-45um Dry Grinding Mill for Calcium Carbonate Ring Roller Mill

Name: D50: 1.5-45um Dry Grinding Mill for Calcium Carbonate Ring Roller Mill
Brand: Shandong ALPA Powder Technology Co., Ltd.
SKU: 2070438115

Shandong, ChinaShandong ALPA Powder Technology Co., Ltd.

US$30,000.00-90,000.00

1 Piece

Product profile

Customization

Available

Crushing Degree

Ultra-Fine Mill

Crushing Style

Grinding and Impact

Model NO.

RLM

Cutter Material

Hard Alloy

Object

All

Type

Roller Mill

Powder

152-237kw

Control

PLC Programming Control

Particle Size

D50:1.5-45um

Output

3 Tons / Hour or More

Certificate

CE ISO

Principle

Cylinder Culling

After-sales Service

Installation, Commissioning & Training

Warranty

2 Years

Transport Package

Standard Packing

Specification

Customized

Trademark

ALPA

Origin

Shandong

Production Capacity

2000sets/Year

Key features

High Production Efficiency: Output exceeds 3 tons/hour for calcium carbonate, doubling efficiency of Raymond mills.

Online Particle Adjustment: Built-in classifying wheel with frequency control allows particle size adjustment without stopping the machine.

Low Operating Cost: Lower installation power and energy consumption compared to traditional ball mills.

Easy Installation & Maintenance: Compact structure requires minimal civil works; easy to disassemble and clean.

Environmentally Friendly: Closed grinding system ensures low dust and noise, with no particle pollution.

Flexible Customization: Supports explosion-proof design for flammable materials and multi-stage classifier series.

PLC Intelligent Control: Automated PLC programming control system ensures easy operation and stable performance.

Company profile

Years of Export ExperienceExperienced TeamR&D CapabilitiesProduct Certification

Shandong ALPA Powder Technology Co., Ltd.

Shandong, 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: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.68h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D engineering experience, 3D software design services, broad customization options, and machinery-related manufacturing and sales capabilities. It reports ISO9001, ISO14001, and ISO45001-related certifications, CE product compliance, documented inspection and supplier-management procedures, and overseas export experience. After-sales service is explicitly offered domestically and internationally. Financial records are referenced for multiple years, but the provided data does not disclose results or establish financial strength. The supplier has no available SDK and reports no cooperation with Fortune 500 companies; customer retention and repeat-buyer preference are indicated, but specific customer cases are not provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated scope includes mechanical and electrical equipment manufacturing and sales, special equipment, packaging equipment, environmental-protection equipment, pharmaceutical equipment, and installation services, indicating an industrial equipment-oriented supplier profile.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications, while other slices also list ISO45001:2018 and CE product compliance. These certifications provide explicit evidence of documented quality, environmental, occupational-safety, and product-compliance systems, although the exact scope and validity details are not provided.

After-Sales capabilityThe supplier explicitly states that it offers after-sales service both domestically and internationally and links this service to its quality system and reputation. This supports a positive assessment of stated service availability, but no response-time, staffing, warranty, or service-performance metrics are provided.

R&D capabilityThe supplier is identified as a professional technical supplier, reports 93 years of total R&D engineer experience, and provides 3D software design services. However, it explicitly has no available SDK, so the evidence supports conventional technical design capability but not SDK-based integration or development capability.

Production capacityThe supplier lists laser cutting, pipe laser cutting, cutting saw, rolling, CNC machining, and welding equipment, alongside manufacturing and installation activities for mechanical, electrical, packaging, environmental-protection, pharmaceutical, and other special equipment. It also reports written and uniformly followed finished-product inspection instructions, providing explicit evidence of production resources and inspection control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated declarations demonstrate broad stated customization coverage across customer-provided samples, designs, and varying modification requirements.

Product Q&A

Q:What services do you supply?

We offer consultancy for project feasibility, process flow, layout, budget, and schedule. We provide sample testing, project engineering, and on-site technical instruction during installation and commissioning.

Q:How can I trust your quality?

Machines are tested in our workshop before shipment. We provide a one-year warranty and lifelong after-sales service. We can test your material beforehand, and engineers stay until qualified products are produced.

Q:Does your company provide Engineers Abroad Service?

Yes, we provide engineers for abroad service and offer free training for on-site workers.

Q:How to train our staff about operation and maintenance?

We provide detailed technical instructive pictures and our engineers guide assembly and teach staff on-site.

Q:What is the warranty period?

We supply a one-year warranty for all equipment and provide lifelong after-sales service.