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Ultrafine Grinding Fluidized Bed Jet Mill for Calcite Milling
US$5,000.00-80,000.00
1 Piece
Product profile
Customization
AvailableCrushing Degree
Ultra-Fine MillCrushing Style
ImpactModel NO.
RF-930Cutter Material
Hard AlloyDrive
HydraulicObject
Talc, CaCO3, Calcite, Kaolin, Coal, GraphiteType
Impact CrusherPrinciple
Cylinder CullingAfter-Sales Service
Our Engineers Are Available for Oversea SerivceWarranty
1 YearAir Pressure MPa
0.6-1.0Transport Package
Shipping Standard PackageTrademark
RuifengOrigin
Yingkou City Liaoning Province ChinaHS Code
84742090Production Capacity
50 Sets/YearKey features
Ultra-Fine Grinding Capability: Achieves finished powder fineness between 1~30um for non-metallic ores like calcite and talc.
Energy-Saving Classifier Design: Adopts new technology and special design classifiers to significantly reduce energy consumption.
Supersonic Nozzle Technology: Utilizes supersonic nozzles for efficient impact crushing and high output performance.
PLC Automatic Control: Features independent structure classifier design with PLC automatic control for stability.
Low Wear & Eco-Friendly: Designed for low wear and environmental friendliness, ensuring long-term reliable operation.
Wide Material Applicability: Suitable for talc, calcite, kaolin, coal, graphite, lithium iron phosphate, and more.
Overseas Technical Support: Engineers are available for overseas service to assist with installation and troubleshooting.
1-Year Warranty Coverage: Comprehensive 1-year warranty provided for mechanical defects and component reliability.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Dalian PortAverage Response Time: ≤1.77h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryYingkou Ruifeng Powder Equipment Co., Ltd. is a China-based limited company established in 2014, with 85 employees and a 16,208 m² manufacturing plant. The supplied information identifies it as a powder engineering technology and equipment manufacturer, although another record classifies the company nature as a trading company. Its capabilities cover powder mills, vertical roller mills, classifiers, conveyors, dosing and packing machines, and industrial automation. The company reports ISO9001:2015 certification, five years of R&D engineer experience, domestic and overseas sales, and a typical off-peak lead time of 4–6 months. Evidence supports manufacturing, R&D, and export experience, but is insufficient to confirm after-sales service performance, financial credibility, customization execution, or specific customer cases.
Supplier typeThe supplier is identified as Yingkou Ruifeng Powder Equipment Co., Ltd., a China-based limited company established in 2014. Its description presents it as a high-tech powder engineering R&D, manufacturing, and sales enterprise with a 16,208 m² plant, while another record labels the company nature as a trading company; therefore, its principal supplier role is supported as manufacturing-oriented but not completely consistent across records.
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality management system, although no additional certifications or certificate scope details are provided.
R&D capabilityThe supplier describes itself as a high-tech enterprise engaged in powder engineering R&D and equipment manufacturing, with research into ultrafine vertical roller mills, classifiers, dosing and packing systems, and an experienced R&D team. Five years of total R&D engineer experience is reported, supporting an active innovation function.
Production capacityEvidence supports in-house equipment manufacturing: the company reports a 16,208 m² plant, 85 employees, powder equipment manufacturing activities, and products including grinding mills, vertical roller mills, conveyors, and packing systems. It also provides a specific stone powder production line model with stated total power and 2026 manufacture information, although actual production capacity and verified delivery volume are not stated.
Product Q&A
Q:What types of powder materials can this machine process?
A:
It is suitable for processing ultrafine nonmetallic powder including talc, brucite, calcite, magnesite, barite, lithium iron phosphate, electronic materials, chemicals, new materials, abrasives, fireproofing materials, rare earth, ceramics, metal powder, pesticides, and medicine.
Q:What is the fineness of the finished powder?
A:
The fineness of the finished powder falls between 1~30um, depending on the specific model and operational parameters.
Q:Can the machine be customized for my production requirements?
A:
Yes. We design solutions based on your specific production environment, material properties, and preferred equipment operation mode.
Q:What after-sales services are provided with this machine?
A:
We offer installation guidance, operator training, timely technical troubleshooting, warranty coverage, and spare parts supply. Our engineers are also available for overseas service.
Q:What is the warranty period for the equipment?
A:
We provide a 1-year warranty for the machine, covering mechanical defects and ensuring product quality.
Send Inquiry
*To:
Yingkou Ruifeng Powder Equipment Co., Ltd.
Yingkou Ruifeng Powder Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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