What payment terms do you accept?

We accept T/T, PayPal, Western Union, small-amount payment, LC, and D/P.

Do you provide after-sales service and technical support?

Yes, we offer pre-sale sizing assistance, installation guidance, technical training, periodic follow-ups, maintenance instructions, and timely spare parts replacement.

What is the warranty or service period?

We provide professional after-sales service including guidance on production processes, device usage follow-ups, and fast equipment maintenance.

Super Fine Limestone Powder Vertical Grinding Mill Facility

Name: Super Fine Limestone Powder Vertical Grinding Mill Facility
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 932678955

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

Negotiable

1 set

Product profile

Customization

Available

Type

Vertical Powder Grinding Mill

Motor Type

AC Motor

Model NO.

LYLM-1200

Application

Mine

Materials

Calcium Carbonate; Clay; Barite; Talc; Gypsum

Condition

New

Main Motor

220kw

Airblower

185kw

Air Classifier

75kw

Air Classifier Quantity

5sets

Air Classifier Style

Vertical

Air Compressor

30kw

Transport Package

Container

Trademark

LONGYI

Origin

Longyan, Fujian, China

HS Code

8474209000

Production Capacity

10sets/Month

Key features

Ultra-fine Powder Fineness: Fineness reaches 30%~60% with particle size under 2um using Malvern Micro laser analyzer.

Advanced Multi-head Classifier: Ensures stable powder quality, narrow particle distribution, and high sieving ratio.

Durable Abrasion-Resisting Alloy: Self-developed alloy steel for rollers and bearings extends service life and reduces replacement cycles.

Hydraulic Maintenance System: New maintenance cylinder allows rollers to be turned out by hydraulic drive for easy repair.

Smart PLC Control: Simple operation with smart PLC control reduces operational requirements for operators.

High Efficiency & Low Energy: Optimized air dust system and compacting system improve grinding efficiency and reduce energy consumption.

Comprehensive OEM/ODM Service: Offers full customization, minor customization, and flexible customization from samples or designs.

ISO9001:2015 Certified: Manufacturer certified with ISO9001:2015 management system ensuring quality control.

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: ≤10.02h

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 maximum fineness of the powder produced?

The finished powder fineness can reach 30%~60% with a particle size under 2um, verified by Malvern Micro laser particle size analyzer.

Q:Which minerals can this mill process?

It is suitable for nonmetallic minerals such as calcium carbonate, calcite, clay, kaolin, dolomite, talc, barite, wollastonite, brucite, calcium oxide, gypsum, coking coal, slag, and phosphate.

Q:Is customization available for this equipment?

Yes, we offer full customization, minor customization, flexible customization, and options based on samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.