【Exhibitor Recommendation】Leheng Energy Conservation Confirms Attendance at CLNB 2025 New Energy Industry Expo

Apr 3, 2025 19:14

Source:SMM

Hosted by Shanghai Metals Market (SMM), CLNB 2025 (10th) New Energy Industry Expo will be held from April 16 to 18, 2025 at Suzhou International Expo Center . During the exhibition, 1 main forum and 11 sub-forums will be held, with government leaders, academicians from the Chinese Academy of Sciences and the Chinese Academy of Engineering, domestic and overseas scientists, foreign guests from dozens of countries, and leading entrepreneurs from various industries attending the event! Witness the gathering of industry leaders, discuss core technologies, listen to experts' insights, interpret market trends, and gather in Suzhou to focus on key issues, inviting you to jointly analyze industry development.

This expo covers 6 major exhibition areas , with 1,300+ domestic and overseas exhibiting and participating companies showcasing the entire industry chain of batteries, including power batteries, consumer batteries, ESS, raw materials, materials, equipment, battery recycling, as well as NEVs, power tools, electric drives, and the low-altitude economy in the power exhibition area, providing you with a one-stop exhibition experience.

Click to fill out the registration form and register immediately to discuss the future development of the new energy industry with industry elites. We look forward to your arrival and joining SMM in opening this feast of the new energy industry. At this New Energy Industry Expo, Hebei Leheng Energy-saving Equipment Co., Ltd. will make a grand appearance, discussing industry cooperation, sharing development opportunities, and jointly painting a beautiful blueprint for the new energy industry with peers.

Hebei Leheng Energy-saving Equipment Co., Ltd.

booth number: G01-1

cordially invites you to visit the

CLNB 2025 New Energy Industry Expo

About • Leheng Energy-saving

Power Battery Production and Recycling Evaporation and Crystallization Solutions
Lithium Battery Cathode Material Wet Process Engineering Solutions

Hebei Leheng Energy-saving Equipment Co., Ltd., founded in 2013, is a wholly-owned subsidiary of Zhejiang Yaguang Technology Co., Ltd. (stock abbreviation: Yaguang, stock code: 603282). Yaguang currently has over 1,200 employees, including more than 300 technical and R&D personnel. Leheng Energy-saving is located in Dachang Chao Bai River Industrial Park, Langfang City, Hebei Province, with over 400 employees, including more than 100 technical and R&D personnel. It is one of the few domestic manufacturers mastering steam power equipment technology for evaporators. The company focuses on MVR (Mechanical Vapor Re-compression) steam recompression energy-saving technology and continuously optimizes and integrates upstream and downstream process equipment around the MVR evaporation and crystallization system, providing customers with more optimized, efficient, and energy-saving full-process solutions. Leheng's MVR evaporation and continuous crystallization equipment are widely used in pharmaceuticals, lithium batteries, chemicals, environmental protection wastewater treatment, heat recovery, pipeline pressure boosting, and other fields, and are exported to Australia, South Korea, Mexico, Chile, Argentina, Uzbekistan, Southeast Asia, and other countries and regions.

Driven by technological innovation, Leheng has continuously climbed the peak of technology, winning numerous honors such as National High-tech Enterprise, Hebei Province's "Specialized and Innovative" Small and Medium-sized Enterprise, Hebei Province's Science and Technology-based Small and Medium-sized Enterprise, and Langfang City Science and Technology Award. The company has established a provincial-level industrial enterprise R&D institution and a municipal-level high-efficiency evaporation and heat recovery technology R&D center. The "Direct-drive Steam Mechanical Recompressor Evaporation and Concentration Equipment" developed by the company was listed in the "National Encouraged Major Environmental Protection Technology Equipment Catalog (2020 Edition)".

Since its establishment, Leheng has always adhered to the corporate spirit of "Enjoying Work, Innovation and Persistence". Under the background of China's energy conservation and emission reduction efforts to achieve carbon peak and carbon neutrality, the company will continue to carry forward the entrepreneurial spirit of forging ahead and striving for innovation, contributing to the progress of the energy-saving equipment industry.

Product Introduction

Lithium Hydroxide Industry Chain

Lithium Hydroxide MVR Evaporation and Crystallization

Lithium Hydroxide Vacuum Continuous Cooling Crystallization

Equipped with an automatic bag protection device, it can automatically connect to the front-end packaging machine, achieving automatic vacuuming, dust removal, and heat sealing, reducing human contact, ensuring safety and environmental protection.

Annual Production of 20,000 mt Lithium Hydroxide Production Line — Equipped with Leheng Centrifugal Steam Compressor

The process of producing lithium hydroxide from spodumene includes several systems such as Glauber's salt, crude lithium hydroxide, refined (battery-grade) lithium hydroxide, and impurity removal liquid. From Glauber's salt using continuous freezing crystallization, Glauber's salt thermal dissolution to crystallization of industrial-grade Glauber's salt; to crude lithium hydroxide evaporation and concentration, cooling crystallization, and impurity removal; to battery-grade lithium hydroxide re-dissolution, evaporation and concentration, and cooling crystallization to obtain battery-grade lithium hydroxide crystals with a particle size of 500μm (controllable), our company has comprehensive and mature design and construction experience in the entire process.

Wet Process Battery Recycling Lithium Carbonate Production and Wastewater Resource Treatment Full Process

Leheng has introduced an innovative crystallization + powder full-process solution in the lithium battery industry, achieving a complete process package from lithium sulfate to lithium carbonate products and by-product recovery, which has been successfully applied to the lithium battery industry. It shortens the process flow, improves product quality, and saves operating costs for customers.

Lithium Carbonate Solid-Liquid Separation and Powder Treatment Solution

Optimizing the lithium carbonate powder treatment process with Yaguang's filtration, washing, and drying "three-in-one" as the core equipment, the three process steps of filtration, washing, and drying are completed in the same equipment. This process solution has the advantages of closed processing, high automation, energy-saving, low consumption, and small footprint, which can reduce costs and increase efficiency and improve product quality in the lithium carbonate industry.

↑ Filtration, Washing, and Drying "Three-in-One" + Powder Conveying + Crushing and Screening + Demagnetization + Weighing and Packaging

The traditional lithium carbonate precipitation powder treatment process involves centrifugation or pressure filtration dehydration, washing in a washing kettle, and then entering the drying system. This process has low automation, poor working environment, and issues such as material leakage in centrifuges. Yaguang Group has integrated the group's advantageous technical resources, optimizing the lithium carbonate powder treatment process with Yaguang's filtration, washing, and drying "three-in-one" as the core equipment, completing the three process steps of filtration, washing, and drying in the same equipment. This process solution has the advantages of closed processing, high automation, energy-saving, low consumption, and small footprint, which can reduce costs and increase efficiency and improve product quality in the lithium carbonate industry.

Lithium Carbonate Roasting + Powder Conveying + Crushing and Screening + Demagnetization and Packaging Full Process Solution

Case: Full Process Solution for Jiangxi Jinshang Lithium's Lithium Carbonate Production Project
Lithium Carbonate Filtration, Washing, and Drying + Lithium Precipitation Mother Liquor MVR Evaporation and Crystallization + Lithium Carbonate Powder Conveying, Crushing, Screening, and Packaging

【CLNB 2025 — Hot Registration】

CLNB 2025 (10th) New Energy Industry Expo

April 16 to 18, 2025

Suzhou International Expo Center

For queries, please contact William Gu at williamgu@smm.cn

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【Exhibitor Recommendation】Leheng Energy Conservation Confirms Attendance at CLNB 2025 New Energy Industry Expo

【CLNB 2025 — Hot Registration】

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