Case Studies | Powder Processing Solutions

ShanShan, a company in Inner Mongolia, after carefully evaluating various options, chose our shaping machines for their battery materials production. With over 20 machines running smoothly for more than three years, these shaping machines have been running efficiently for over three years, ensuring consistent and precise control of particle sizes. With tight regulation of Dmin and Dmax values, they deliver high product yields with minimal maintenance. The reliability and performance of the LHZ shaping machines have proven essential for large-scale battery material production, offering both stability and efficiency.

Shijiazhuang Shangtai Company faced ongoing challenges with their previous roller mill system, including inconsistent particle size, excessive D100 values, high wear, and low production output. After months of failed modifications, they decided to upgrade in 2018 and chose our LHG-300 and LHG-450 roller mills. Since making that decision, the company has experienced a remarkable transformation: production capacity has more than tripled, large batch processing has become consistently stable, and maintenance intervals have increased from 15 days to over 4 months. Now operating more than 20 units, the company has significantly boosted both product quality and operational efficiency, strengthening its competitive edge in the industry.

In Uzbekistan, a local company sought to capitalize on its abundant calcite resources to develop a high-grade calcium carbonate project. However, the outdated milling equipment in use could not meet the technical requirements for product quality. After attending a domestic trade show, the company discovered Zhengyuan, whose advanced technology and extensive experience in ultra-fine processing of non-metallic minerals stood out, particularly in the ultra-fine grinding and surface modification of heavy calcium carbonate. The company decided to partner with Zhengyuan and upgraded its entire calcite processing operation, becoming a leading supplier of high-quality calcium carbonate powder in the region.

An Indian client required equipment to mill high-purity silica powder with specific needs for fine particle size, high whiteness, low metal contamination, and high production capacity. After testing equipment from various manufacturers in India and China without success, the client encountered Zhengyuan at the Canton Fair. Impressed by Zhengyuan’s air jet mill technology during their visit and trial, the client soon placed an order. The results exceeded expectations, and the company has since become a leading supplier of high-end silica powder in India.

A renowned flame retardant company in Yixing, specializing in ultra-fine magnesium hydroxide, initially used a domestic jet mill but faced challenges with low production capacity and high energy consumption while producing a particle size of D50=2-4μm. In 2010, after testing our LHJ/Y ultra-fine mechanical mill, they saw production capacity double, resolving high-cost and low-profit issues. Over time, the company purchased three LHJ/Y-260 mills, greatly enhancing production efficiency and lowering costs.

A company specializing in ceramic pigment located in Foshan faced production limitations in 2005. After testing our LHC/Y-10 cyclonic jet mill, they achieved a particle size of D50=1-2μm with a more consistent distribution and no oversized particles. This improved the quality and added value to their products. The company has since invested in over 10 of our jet mills, significantly boosting production capacity and product quality.

Shandong New Material, part of Chinalco, used equipment from another supplier to produce ultra-fine alumina but encountered issues such as coarse particle size and high energy consumption, operating at only 50% of design capacity. In 2018, they decided to upgrade their equipment and chose our LHM ultra-fine ball mill classification line, which allowed them to reach full capacity. Following this success, they implemented a second production line and purchased three more LHM systems for their new corundum project. The ball mills they purchased from us has now been running successfully for 12 months.

A Guangdong-based red iron oxide pigment producer faced inefficiencies using a domestic ultra-fine mill, resulting in coarse particle size, high energy consumption, and significant wear and maintenance costs. In 2005, they tested the LHM ultra-fine ball mill classification line, achieving a fine particle size of D97=3μm. This upgrade enhanced both product quality and production capacity, and the company has since purchased over 10 units.

A company in Iran, focused on producing ultra-fine zircon sand and zirconium silicate powder, evaluated different suppliers in China and abroad. After conducting a thorough 1:1 industrial trial at Zhengyuan, they opted for the LHM ultra-fine ball mill classification line. The equipment has met their expectations, and they’ve since become a valued long-term client.

An Indonesian company, previously relying on German production lines for ultra-fine silica powder, faced challenges due to high costs. During an expansion project, they visited our existing customers and were drawn to the energy efficiency and precision of our LHM ultra-fine ball mill classification line. They have since purchased four lines, which have been running smoothly for over three years.

A zircon production enterprise in Shandong chose the LHM ultra-fine ball mill classification line to optimize their zircon processing capabilities, leading to improved production outcomes.

In Jiangsu, a foreign-invested company also opted for the LHM ultra-fine ball mill classification line, recognizing its reliability and superior performance in ceramic material production.

As the global demand for ultra-fine food powders continues to grow, South Korean manufacturers are seeking ways to enhance product quality while minimizing energy costs. One major food company conducted trials across multiple countries to find the right solution. After comprehensive tests, they chose our ultra-fine grinding equipment, appreciating its low energy consumption and stable precision. Nowadays, they operate four of our systems, fortifying their presence both in local and international markets.

An Australian food producer, in need of ultra-fine grinding equipment for a new product line, conducted extensive research in Germany, Japan, China, and other regions. After 1:1 industrial trials, they selected the powder processing equipment due to its low energy consumption, consistent particle size, and long-term stability. The company has since purchased equipment on three occasions, significantly boosting its global market competitiveness.

A large pharmaceutical company in Shandong, specializing in active pharmaceutical ingredients, initially faced issues with inconsistent particle size and unreliable equipment. After evaluating multiple manufacturers, they chose the air jet mill due to its stable particle size, even distribution, and low equipment failure rate. The company is now a long-term, loyal customer, benefiting from more reliable production processes.

The metal powder industry in Hunan is expanding rapidly, driven by increasing demand for high-performance materials. A prominent local metal powder company recently purchased five air classification units from us to enhance their production capacity. These powder processing systems have allowed them to optimize production processes, ensuring consistency and quality in their output.

A copper powder producer in Beijing needed a better way to classify their products. After testing our LHP/Y air classifier, they were impressed by the machine's efficiency and precise particle separation. This led them to purchase five units, improving both production speed and quality.

A company in Jiangsu, focused on aluminum-magnesium alloy particles, needed to expand production. They chose the LHL fluidized bed jet mills, purchasing over ten units. These mills help them control particle size and use energy efficiently, ensuring smooth and continuous production.

A Guangdong company that produces rare metal powders needed reliable equipment for precision manufacturing. They purchased six cyclonic jet mills from Zhengyuan, which help them maintain the quality and consistency required in the rare metals market.

This silicon carbide factory in Shandong primarily produces F230-F800 grade products. They initially struggled with outdated classification equipment, which had low precision and high energy consumption. After evaluating several options, they selected our LHP multi-stage classifier, which significantly improved product quality while reducing costs. The success of this solution led them to make additional equipment purchases to further enhance their operations.

A company in Gansu, focused on producing silicon carbide micropowder in JIS600-2500 grades, had difficulties in finding a suitable classification equipment that could meet the strict specifications. After conducting trials with our air classifiers, they signed a contract for six units. The powder processing equipment performed exceptionally well, allowing the company to meet the exacting standards and accelerate production.

In Heilongjiang, a boron carbide powder manufacturer had difficulties with their old crushing equipment, which couldn’t meet their production needs. After testing our cyclonic jet mills, known for its efficiency in ultra-fine processing, they saw a marked improvement in both crushing efficiency and product quality. The company decided to purchase two units, which have since significantly boosted their production capabilities.

A Henan-based company, supplying industries like photovoltaic cutting and precision abrasives, required highly accurate particle size control for their silicon carbide micropowder. They learn about multi-stage air classifiers manufactured by Zhengyuan during an industry conference and, after thorough testing, placed an order for over 20 units. The powder processing equipment precision has enabled them to consistently meet their clients’ stringent particle size requirements.

A steel manufacturer in Shandong uses blast furnace slag from their ironmaking process to produce building materials like cement and concrete. Back in 2007, they visited Zhengyuan to explore ultra-fine grinding solutions and decided to purchase an LHM ultra-fine ball mill classification line. The processing system reduced slag particle size to D97=10μm, enhancing both product quality and added value. With growing demand in the high-speed rail and construction sectors, they returned in 2012 and 2019 to purchase two more lines to support large-scale ultra-fine slag processing.

A chemical company in Handan specializing in tire pyrolysis carbon black production utilizes two of our LHJ ultra-fine mechanical mills. These milling machines allow the company to produce products with particle sizes ranging from 300 to 2500 mesh. The impact milling equipment these clients purchased have operated reliably, providing a stable production environment and ensuring consistent product quality.

A nanomaterials company in Changzhou integrated powder processing equipment to enhance their production efficiency and meet higher industry demands.

At a customer site in Henan, a nanomaterials company uses powder processing machinery manufactured by Zhengyuan to achieve high-precision processing and increased output.

This Jiangsu-based manufacturer of silicon-carbon anode materials for batteries relies on our powder processing equipment to enhance production efficiency and material consistency.

Another company located in Jiangsu, focused on lithium-ion battery manufacturing, decided to enhance their operations by purchasing powder processing equipment manufactured by Zhengyuan, increasing both efficiency and consistency in their battery materials.

A zircon production enterprise in Shandong chose the LHM ultra-fine ball mill classification line to optimize their zircon processing capabilities, leading to improved production outcomes.

In Jiangsu, a foreign-invested company also opted for the LHM ultra-fine ball mill classification line, recognizing its reliability and superior performance in ceramic material production.

A nanomaterials company in Changzhou integrated powder processing equipment to enhance their production efficiency and meet higher industry demands.

At a customer site in Henan, a nanomaterials company uses powder processing machinery manufactured by Zhengyuan to achieve high-precision processing and increased output.

This Jiangsu-based manufacturer of silicon-carbon anode materials for batteries relies on our powder processing equipment to enhance production efficiency and material consistency.