What is the warranty period for the equipment?

The standard warranty period for the equipment is 1 year.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

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

Calcium Carbonate and Mineral Crushing&Grinding Roller Mill

Name: Calcium Carbonate and Mineral Crushing&Grinding Roller Mill
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 1925760321

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

US$1,000,000.00

1 Piece

Product profile

Customization

Available

Crushing Degree

Ultra-Fine Mill

Crushing Style

Grinding and Impact

Cutter Material

High-Speed Steel

Drive

Hydraulic

Object

Non-Metallic

Type

Roller Crusher

Principle

Cylinder Culling

Warranty

1 Year

Trademark

LONGYI

Origin

Longyan

Key features

Ultra-Fine Grinding Capability: Produces powder with fineness adjustable from 3-60 microns, meeting 1500-3500 mesh requirements.

High Efficiency Classifier: Built-in high-efficiency classifier ensures higher accuracy and better classification effects.

Energy Saving & High Output: Upgraded transmission mechanism delivers higher output with lower energy consumption.

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

Eco-Friendly Operation: Negative pressure system prevents dust emission and coarse particle air pollution.

Smart PLC Control: Remote centralized control with one-button operation ensures stable and intelligent grinding.

Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Wide Material Applicability: Suitable for processing calcium carbonate, clay, graphite, talc, barite, and other 200 mineral materials.

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 adjustable fineness range of the powder?

The finished powder fineness is adjustable, ranging from 3 to 60 microns, meeting requirements for 1500-3500 mesh.

Q:Does the machine include a classifier?

Yes, it features a built-in high-efficiency classifier that ensures higher classification accuracy and better effects.

Q:What materials can this roller mill process?

It is suitable for processing calcium carbonate, clay, graphite, talc, barite, calcite, limestone, bentonite, dolomite, and other 200 mineral materials.

Q:Is the machine environmentally friendly?

Yes, the whole system works under negative pressure without dust emission, ensuring no coarse particle air pollution.

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization.