What after-sales support is provided?

We provide guidance on production processes, periodic follow-ups, maintenance instructions, and timely spare parts replacement.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Ultra Fine CaCO3 Powder Grinding Mill

Name: Ultra Fine CaCO3 Powder Grinding Mill
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 928733105

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

Negotiable

1 set

Product profile

Customization

Available

Type

Ultrafine Powder Grinding Machine

Motor Type

AC Motor

Model NO.

LYHM-930X

Motor Power

221kw

Rotationl Speed

<990r/Min

Application

Mine

Materials

Calcium Carbonate; Clay;Barite;Talc;Gypsum

Condition

New

Feed Size

<10mm

Feed Material Moisture

<3%

Powder Fineness

1500~2500 Mesh

Output

0.8~2t/H

Power Consumption

100~190kw.H/T

Installed Capacity

221~243kw

Compressed Air

2m³/Min

Product Size

14*3.8*6.2m

Transport Package

Container

Trademark

LONGYI

Origin

Longyan, Fujian, China

HS Code

8474209000

Production Capacity

20sets/Month

Key features

Adjustable Fineness: Finished powder fineness (D97=3-35um) is adjustable at any time to meet specific customer demands.

High Output Efficiency: Grinding capacity is more than twice as high as Raymond Mill, pneumatic jet milling, and impact mills.

Integrated Classifying System: Built-in classifier completes ultrafine grinding and classifying in one system under negative pressure.

Dust-Free Operation: Whole system works under negative pressure ensuring no dust spreading for clean production.

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

Smart PLC Control: Features remote centralized control, one-button operation, and intelligent feeding material control.

Compact Structure: Saves factory space with lower foundation construction cost and easy installation.

Versatile Application: Suitable for nonmetallic minerals with Mohs hardness less than 5 in chemical, food, and defense industries.

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.