LNPE GROUP
Focusing on Ultra-Fine Powder Grinding & Classification.
LNPE is committed to solving difficulties in the ultra-fine powder industry for customers through high-end powder processing technologies and comprehensive equipment solutions.
GROUP INTRODUCTION
Industrial powder equipment with engineering depth.
LNPE Group, headquartered in Mianyang, Sichuan Province, China, is an industry-leading provider of comprehensive powder equipment solutions.
Over the years, LNPE Group has focused on the R&D and manufacturing of ultrafine grinding, classification technologies and related equipment.
Equipped with advanced industrial laboratories, numerical simulation design software and precision testing instruments, LNPE customizes suitable, cost-effective powder equipment for customers.
CAPABILITY MATRIX
Four capabilities behind one equipment solution.
Research, manufacturing, laboratory validation and project services connect material requirements with practical equipment solutions.
Swipe through topics · Tap to explore
CAPABILITY MATRIX 01 / 04
R&D
Industrial laboratories, numerical simulation and precision particle analysis support each material trial.
- Research areas
- Research covers jet and mechanical grinding, air classification, dust collection and pneumatic conveying. Particle forces, collisions, dispersion and separation are studied to match equipment structures to material behaviour.
- Collaborative development
- The institute was formed with Southwest University of Science and Technology, drawing on professors, researchers and doctoral specialists. New-material work can align processing goals, measurement methods and equipment trials.
- Numerical simulation
- Fluid-dynamics tools including FLUENT are used to study gas–solid flow and compare grinding and classifier geometry with operating conditions. Simulation supports design alongside practical material trials.
Illustrative scenes explain research, manufacturing and service stages.
DEVELOPMENT NODES
Built around powder process problems.
Focused on ultrafine grinding and classification technologies
Built advanced laboratories and simulation-driven design capability
Expanded powder processing solutions for global customers
Established a service network for overseas material and equipment projects
MORE ABOUT LNPE
Development · research into industrial practice
Grinding, classification and particle treatment have developed into integrated powder engineering services.
2006 · Company and institute
Mianyang Liuneng Powder Equipment Co., Ltd. was established in February 2006. The Liuneng Technology Research Institute was formed with Southwest University of Science and Technology in the same year, focusing on jet grinding and classification.
2007–2009 · Controlled pulverization
Controlled pulverization was developed for glass beads, reflective materials and synthetic diamond micropowders, with attention to both particle size fractions and particle morphology.
2010–2013 · Energy and process development
The business expanded into silicon powder processing, energy-saving jet mills and large steam jet mills, exploring different grinding media and process routes.
2017–2019 · Battery materials
Work on lithium iron phosphate expanded into ternary cathodes, anode materials and separator materials, alongside overseas equipment projects.
2020–2023 · Processing base and dedicated equipment
The Deyang Jinshan factory began operation and powder OEM processing. Development included LFP mechanical grinding, ternary-material jet pulverization and silicon–carbon grinding and classification.
Manufacturing and powder processing bases
Equipment manufacturing and powder processing have distinct roles, connected through testing, equipment selection and scale-up.
Mianyang · Headquarters and equipment
The Sichuan headquarters brings together R&D, process design, manufacturing, assembly and engineering services. Its showroom presents equipment parts and process structures; technical visits can be arranged around a project brief.
Deyang · Micro and nano powder processing
Sichuan Liuneng Micro-Nano Technology Co., Ltd., invested in by Mianyang Liuneng, began operation in 2020. Its processing and testing equipment supports powder OEM services and collaborative material development.
Manufacturing processes
Turning, milling, boring, CNC machining and laser cutting support component production. Metal, ceramic and surface-treatment options for product-contact parts are evaluated against wear, purity and cleaning requirements.
Quality inspection
Dimensional inspection, dynamic balancing and other checks are selected for each component's function. Coordinate measurement, optical measurement and flaw detection serve different parts; equipment and documentation are checked against the agreed project scope.
Purpose, workplace and professional development
Research supports continued improvement in ultrafine powder processing.
Vision and mission
LNPE aims to advance powder equipment manufacturing through innovation that supports material development. Research, trials and engineering work together around the customer's processing objectives.
Work and collaboration
Office areas, the showroom and manufacturing facilities support different forms of collaboration. Visits and technical discussions can focus on the materials, equipment and production conditions relevant to a project.
Professional development
Professional training, career development and cross-functional collaboration are part of the company's approach. For opportunities in research, mechanical or electrical engineering, process development or service, contact LNPE with your background and area of interest.
Research achievements and project documentation
Research capability and engineering experience are considered in relation to the material, equipment and project conditions.
Research collaboration
The Liuneng Technology Research Institute works with Southwest University of Science and Technology on aerodynamics, gas–solid flow, jet grinding, classification, dust collection and pneumatic conveying.
Patent and certificate enquiries
Company literature describes research projects, patents and awards. For procurement checks, identify the equipment and documentation requirements so that relevant patents, certificates, issuing entities and validity can be confirmed.
International project support
Consultation, material testing, equipment and integrated engineering services support customers in China and overseas. Destination, language, site services and delivery scope are agreed during project planning.