Headline: Beyond Filtration: Wuxi ZERRU Technology Redefines Reliability with 100% Tested Bag Filters Wuxi, China  – In an industry where failure is not an option, Wuxi ZERRU Technology Co., Ltd. delivers certainty. The company has announced the shipment of a critical batch of industrial bag filter systems, each certified through a radical transparency protocol: 100% Radiographic Testing (RT) of welds and a full hydrostatic pressure test. This commitment to verifiable quality sets a new benchmark for filtration equipment in wastewater treatment. These are not just off-the-shelf filters. ZERRU's bag filter housings are engineered for mission-critical applications where leak prevention and structural integrity are paramount. The 100% RT inspection acts as an X-ray vision, guaranteeing that every millimeter of weld is flawless from the inside out. The hydrostatic test then stress-tests this integrity, proving the vessel can withstand pressures far exceeding normal operation. "We build trust through transparency," said a ZERRU engineer. "While many suppliers sample test, we prove the quality of every single unit that leaves our factory. For our clients in wastewater treatment and chemical processing, this means zero downtime from filter vessel failure and total confidence in their operational safety." Wuxi ZERRU Technology is rapidly becoming synonymous with this engineered-to-assure approach, providing stainless steel filter housings that are as dependable as they are efficient. About Wuxi ZERRU Technology Co., Ltd.:Wuxi ZERRU Technology Co., Ltd. designs and manufactures precision filtration equipment for harsh environments. Its core products include bag filter housings, cartridge filter housings, and stainless steel filter vessels, serving industries such as wastewater treatment, chemical processing, food and beverage, and pharmaceuticals. The company is dedicated to delivering high-performance, reliable filtration systems supported by rigorous testing and customer-focused service. Wuxi ZERRU Technology Co., Ltd.  

Technological Breakthrough: DN600 SK Static Mixer Now Achievable The Achievement: Successful manufacturing of a full-scale DN600 SK-type static mixer. Technical Challenges Overcome: Mastered the precision forming technology for large-diameter spiral elements (made from 8mm-thick 321 stainless steel), ensuring structural integrity and long-term operational stability under high-temperature and high-pressure conditions. Strategic Significance: This breakthrough shatters the technical barriers in the domestic manufacturing of ultra-large static mixers. It demonstrates ZERRU Tech's comprehensive R&D and manufacturing prowess across the entire product spectrum, from small-scale to ultra-large units, laying a solid foundation for entering markets that require high-flow processing, such as petrochemicals and environmental water treatment. Wuxi ZERRU Technology Co., Ltd. (ZERRU Tech) has successfully completed the final inspection and packaging of 35 SET SK-type stainless steel 321 static mixers, which have now been shipped to the client. This batch of DN300 mixers is designated for critical raw material mixing processes in the new materials industry, underscoring ZERRU Tech's robust capabilities and market recognition in the manufacturing of high-end mixing equipment.   The static mixers feature a nominal diameter of DN300 and are constructed from high-grade SS321 with a plate thickness of 8mm. The core of the equipment is the intricately designed spiral mixing element, which ensures efficient and homogeneous blending of fluids through a process of splitting and shearing. The 321 stainless steel material offers exceptional resistance to high-temperature oxidation and intergranular corrosion, making these mixers suitable for demanding chemical processing environments. This durability guarantees continuous and stable operation, meeting the stringent requirements for raw material purity, mixing precision, and equipment longevity in new materials production.   Technical Breakthrough: Overcoming Precision Manufacturing Challenges for Small-Scale Spiral Elements   The successful delivery of this order highlights ZERRU Tech's core technical competencies. The primary manufacturing challenge for SK-type static mixers lies in the complex internal spiral elements, particularly for small and medium sizes where precision forming, welding techniques, and structural integrity are paramount.   Through profound technical expertise and continuous R&D investment, ZERRU Tech has successfully overcome the precision manufacturing limits of small and medium-sized SK spiral elements. By optimizing design software, innovating forming processes, and implementing strict welding quality control, the company ensures that every spiral element possesses precise geometry, a smooth surface finish, and superior structural integrity. This breakthrough solidifies ZERRU Tech's leading position in the static mixer industry's manufacturing landscape.   Manufacturing Prowess Reaches New Heights: Maximum Size Now Extended to DN600   Building upon these advancements in core technology and manufacturing processes, ZERRU Tech has consistently enhanced its production capabilities. The company has now elevated its manufacturing capacity for SK static mixers to a new level, with the maximum achievable specification expanded to DN600.   This achievement fully demonstrates ZERRU Tech's comprehensive strength in the design of large-scale, high-performance static mixing equipment, material handling, and heavy equipment manufacturing. It establishes a solid foundation for serving a broader range of industrial sectors and meeting larger-scale production demands from clients.   Looking forward, Wuxi ZERRU Technology remains committed to its philosophy of "Technology Innovation, Quality First." The company will continue to focus on the research and application of static mixing technology, dedicated to providing more advanced, reliable, and efficient mixing solutions and equipment for clients across the chemical, new materials, and environmental protection industries, thereby contributing to technological progress and industrial upgrading.

    In today's competitive industrial landscape, optimizing operational efficiency is paramount. While often overlooked, the maintenance regimen for bag filtration systems is a critical factor in ensuring consistent product quality, minimizing downtime, and reducing total cost of ownership. Industry experts are emphasizing a shift from reactive to proactive maintenance strategies to unlock the full potential of this essential equipment. Bag filters are workhorses in numerous sectors, including pharmaceuticals, chemicals, food and beverage, and water treatment. They protect sensitive process equipment, ensure product purity, and support environmental compliance. However, their performance is directly tied to a disciplined maintenance approach. "The biggest mistake facilities make is treating bag filters as a simple commodity, only changing them when a pressure drop halts production," says David, Senior Engineer at zerru tech. "A proactive maintenance program isn't an expense; it's an investment that pays dividends in reliability and efficiency." Core Principles of an Effective Bag Filter Maintenance Program: Regular Differential Pressure Monitoring: The most reliable indicator of a bag filter's condition is the differential pressure (dP) across the housing. A scheduled replacement based on a predetermined dP limit—rather than waiting for a complete blockage—prevents unnecessary strain on the system and protects downstream processes. Systematic Change-Out Procedures: Proper bag change-out is crucial to prevent contamination. Best practices include: Lockout-Tagout (LOTO): Ensuring the system is depressurized and safe for maintenance. Housing Cleaning: Thoroughly cleaning the filter housing and seal areas before installing a new bag to prevent bypass and premature fouling. Careful Handling: Inspecting the new bag for any shipping damage and ensuring it is seated correctly on the basket or collar. Post-Mortem Analysis: Simply discarding a used filter bag is a missed opportunity. A visual inspection of the spent bag can reveal valuable insights into the process, such as the nature of the contaminant, potential upstream issues, or even the presence of seal damage indicating improper installation. Spare Parts Inventory Management: Maintaining a strategic stock of critical spare parts—including filter bags, seals, and gaskets—prevents extended downtime. Tracking usage rates helps in forecasting needs and avoiding emergency procurement. The Tangible Benefits of Proactive Maintenance: Reduced Operational Costs: Maximizing the service life of each filter bag and avoiding emergency shutdowns lead to significant cost savings. Enhanced Product Quality: Consistent filtration performance ensures product purity and protects valuable downstream assets like catalysts or membrane systems. Improved Safety: A well-maintained system minimizes the risk of leaks, pressure-related incidents, and exposure to process fluids. Extended Equipment Life: Proper maintenance reduces wear and tear on the filter housing and associated pumps, extending their operational lifespan. Looking Ahead: Modern bag filter systems are increasingly incorporating smart sensors and IoT connectivity, allowing for real-time monitoring and predictive maintenance. While technology advances, the foundation remains a solid, well-executed maintenance protocol. For companies aiming to boost their bottom line and operational reliability, revisiting and reinforcing bag filter maintenance procedures is a simple yet highly effective starting point. About ZERRU TECHNOLOGY: ZERRU is a leading provider of industrial filtration solutions and services, dedicated to helping clients achieve peak operational performance through high-quality products and expert technical support.

 Zerru is a leading provider of advanced industrial filtration solutions, today announced the successful completion of assembly for a latest batch of high-performance Magnetic Separator. The units have cleared all final quality assurance protocols and are now staged in our warehouse, awaiting scheduled shipment to our international customers. This milestone underscores our commitment to delivering robust and reliable purification tools for critical applications in the food, pharmaceutical, plastics, and chemical industries. Designed to efficiently extract fine ferrous contaminants, these filters are vital for safeguarding product integrity and protecting downstream machinery from damage. "The seamless completion of this order is a testament to our team's dedication and operational excellence," said Head of Production. "Seeing these filters ready and waiting for dispatch is always a rewarding sight. It represents a promise kept to our clients for quality and timely delivery. We are confident they will perform exceptionally in our customers' operations." The shipment is scheduled for departure in the coming days. This achievement highlights zerru's ongoing efforts to strengthen its global supply chain and meet the evolving needs of the international market with superior filtration technology.      

Wuxi ZERRU Tech Launches New 304 Stainless Steel Triple-Bag Filter, Setting a New Standard for Liquid Egg Filtration Wuxi, China — [2025.10.31] Wuxi ZERRU Technology Co., Ltd. ("ZERRU Tech"), a leading provider of industrial filtration solutions, today announced the launch of its new triple-bag filter, specifically engineered for the food industry. Constructed from high-quality 304 stainless steel with premium internal and external polishing, this filter is designed to provide efficient, safe, and reliable filtration for liquid eggs and other food ingredients, significantly enhancing end-product quality and safety. As consumer demands for food safety and quality continue to rise, every step of the production process is critical. Liquid egg is a key ingredient in the baking, catering, and food processing industries, where its purity, texture, and safety directly impact the final product. Traditional filtration equipment can present challenges such as sanitary dead ends, difficult cleaning, and inconsistent filtration accuracy. Recognizing this industry need, ZERRU Tech has leveraged its manufacturing expertise and deep understanding of food safety to develop this high-performance triple-bag filter. Key Features for Uncompromising Quality: Food-Grade Material Assurance: The filter housing is made from 304 stainless steel, known for its excellent corrosion resistance, ensuring full compliance with food hygiene and safety standards and eliminating any risk of product contamination. High-Quality Polished Finish: Both the internal and external surfaces undergo precise mechanical polishing to achieve a mirror-like, smooth finish. This not only allows for easy and thorough cleaning to prevent bacterial harborage but also ensures smooth product flow with minimal residue. Efficient Triple-Bag Design: The innovative three-bag configuration offers a larger total filtration area, which increases throughput and extends operational cycles. Users can easily select filter bags with different micron ratings to remove fine impurities, eggshell membrane fragments, and insoluble proteins from liquid egg, based on specific purity requirements. Robust Construction and Superior Seal: The unit features a compact, pressure-resistant design paired with high-quality sealing components, guaranteeing a leak-free operation and maintaining a clean, safe production environment. A spokesperson for ZERRU Tech stated, "We are not just launching a filter; we are reinforcing our commitment to food safety. This triple-bag filter is meticulously crafted for high-hygiene applications like liquid egg processing. We are confident that by providing equipment of this caliber, we can empower our customers to produce superior and safer products, driving progress in the food processing industry together." This new filter is expected to be widely adopted by egg processing plants, central kitchens, food ingredient manufacturers, and large-scale food production facilities, providing a powerful tool for enhancing the quality and safety of liquid egg products. About Wuxi ZERRU Technology Co., Ltd. Wuxi ZERRU Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of industrial fluid filtration equipment. Adhering to the philosophy of "Excellence in Filtration, Purity in Output," the company is dedicated to providing efficient, energy-saving, and reliable filtration solutions for the food, beverage, pharmaceutical, and chemical industries. Through continuous innovation and consistent product quality, ZERRU Tech has become a trusted partner for numerous leading companies worldwide.

Subtitle: Advanced, Self-Cleaning Filters to Ensure Uninterrupted Clean Water Supply Release Date: October 27, 2023Department: Marketing [Wuxi, China] – Wuxi ZERRU Technology Co., Ltd. (ZERRU) today announced the successful shipment of a sophisticated, fully automated quartz sand filtration system from its production facility in Wuxi. This system is designated for a critical river water purification project, where it will provide reliable, high-quality water treatment for local community and industrial use. Engineered for Reliability and Automation The shipped system features two independent filter vessels, designed for continuous and efficient operation. A key highlight of this installation is its full automation, managed by a central PLC control panel. The system intelligently monitors the pressure differential between the inlet and outlet. When a preset pressure drop is reached, indicating media saturation, the PLC automatically initiates a backwash cycle for one vessel while the other continues filtering, ensuring an uninterrupted clean water supply with minimal manual intervention. Core System Specifications & Features: System Configuration: Two (2) independent filter vessels for continuous operation. Control System: Fully automated via a central PLC (Programmable Logic Controller) control panel. Operational Logic: Automatic switching between filtration and backwashing cycles based on real-time inlet/outlet pressure differential monitoring. Filtration Media: High-purity, multi-grade quartz sand for superior depth filtration. Key Benefits: Uninterrupted Operation: One filter backwashes while the other remains online. Reduced Labor Costs: Fully automatic operation eliminates the need for manual intervention. Consistent Water Quality: Stable filtration performance ensured by precise, demand-based backwashing. Optimized Efficiency: Backwashes only when needed, saving water and energy. "This shipment is a testament to our capability in delivering not just components, but intelligent water treatment solutions," stated a Project Manager at ZERRU . "By integrating a robust PLC-based control system, we are providing our client with a 'set-and-forget' filtration system that guarantees both performance and operational efficiency, which is crucial for a vital resource like river water." This project underscores ZERRU's commitment to advancing water treatment technology through automation and smart design. About Wuxi ZERRU Technology Co., Ltd.:Wuxi ZERRU Technology is a specialized manufacturer and solution provider in the field of fluid separation and filtration. The company offers a wide range of standard and custom-designed filtration systems, including bag filters, cartridge housings, and self-cleaning filters, serving various sectors such as water treatment, chemicals, food and beverage, and pharmaceuticals

  ZERRU Technology Ships 16 High-End Bag Filters, Empowering the Copper Sulfate Refining Industry Release Time: [2025.09.18]Source: Wuxi ZERRU Technology Co., Ltd. Recently, 16 high-performance bag filters manufactured by Wuxi ZERRU Technology Co., Ltd. (hereinafter referred to as "ZERRU Technology") have completed final inspection and packaging, and were officially loaded onto trucks for shipment to the customer's production base. This batch of equipment will be specifically applied to the precision filtration stage of copper sulfate solution, providing solid assurance for the customer's production line upgrade and product quality improvement with their exceptional corrosion resistance and reliability. The bag filters in this shipment are tailored solutions designed by ZERRU Technology for the specific working conditions of the copper sulfate industry. As a common chemical product, copper sulfate solution imposes extremely stringent requirements on the corrosion resistance, sealing performance, and filtration accuracy of filtration equipment during its crystallization and purification processes. Leveraging profound material expertise and process experience, ZERRU Technology utilized 904L ultra-low carbon austenitic stainless steel as the main material for all equipment in this project. The 904L material was chosen as the ideal solution for this application due to the following significant advantages: Exceptional Corrosion Resistance: Demonstrates outstanding resistance to various highly corrosive media, including sulfuric acid and phosphoric acid, effectively withstanding the corrosion of copper sulfate solution and significantly extending equipment service life. High Strength and Toughness: Ensures structural stability and pressure-bearing capacity during long-term operation. Low Carbon Content: Effectively reduces the tendency for intergranular corrosion during welding and processing, ensuring the overall integrity of the equipment. These filters will be used in critical sections of the customer's production process to efficiently remove fine impurities and insoluble particles from the copper sulfate solution. This ensures that the final copper sulfate crystals produced are of higher purity and more stable quality, thereby helping the customer enhance product added value and core competitiveness in the market. The project manager at ZERRU Technology stated, "This cooperation is not merely a product delivery but a successful example of our in-depth service to a specific industry. From customer inquiry, condition analysis, and material selection to equipment manufacturing, our team has consistently adhered to the craftsman spirit of 'continuous refinement,' ensuring that every piece of equipment delivered becomes a reliable component on the customer's production line." The successful shipment of these 16 bag filters once again confirms Wuxi ZERRU Technology's strong technical capabilities, reliable product quality, and efficient delivery capacity in the solid-liquid separation field. In the future, ZERRU Technology will continue to focus on technological innovation and product development, providing high-performance, customized filtration solutions for customers in more industries. About Wuxi ZERRU Technology Co., Ltd.:Wuxi ZERRU Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of [Please supplement the company's main business, e.g., precision filtration equipment, separation machinery, and environmental technology]. Its products are widely used in multiple fields such as [Please supplement application industries, e.g., chemical, pharmaceutical, food, electroplating, water treatment], and have won widespread market acclaim for their reliable quality and excellent service.

[Wuxi city, China], 07/09 2025   Wuxi Zerru technology .,LTD a leading provider of process equipment and solutions, today announced the successful shipment of a large batch of high-performance static mixers to the Russian Federation. This equipment is destined for a critical production process within the client's petrochemical operations, signifying a major milestone and recognition of ZERRU's product quality in the international market, particularly for demanding applications in extreme climates.   The static mixers shipped feature ZERRU's proprietary design (SX Series, SK Series), renowned for their superior mixing efficiency, low pressure drop, and exceptional reliability. Manufactured in strict compliance with international standards and the client's precise specifications, the units are constructed from high-grade stainless steel (SS316L,SS304) and have undergone special material and processing treatments to ensure long-term, reliable performance in Russia's harsh, cold environmental conditions.   "We are thrilled to partner with an industry leader in Russia," said  Mr.Zhang, General Manager of ZERRU. "This successful shipment is a testament not only to the exceptional quality of our products but also to our team's ability to meet the customized needs of global clients. From order confirmation and technical discussions to manufacturing, every step was executed with precision and a commitment to delivering products that ensure customer satisfaction and trust."   The static mixers will be installed in a polymer blending unit within the client's production line. Their highly efficient and uniform mixing capability is expected to significantly improve the consistency of the final product quality while helping the client reduce energy consumption and maintenance costs.   ZERRU's range of static mixers is widely used across various industries, including chemicals, petroleum, water treatment, food, and pharmaceuticals. The company boasts strong R&D capabilities and a comprehensive quality management system, providing global clients with full-spectrum support from consultation and design to manufacturing and after-sales service.   This successful shipment strengthens ZERRY's market position along the Belt and Road initiative and lays a solid foundation for the company's future business expansion across Europe and the Commonwealth of Independent States (CIS).   ZERRU is a high-tech enterprise specializing in the research, development, and manufacturing of high-efficiency process equipment. Its core products include static mixers, heat exchangers, and filters, dedicated to providing cutting-edge solutions for global industrial customers that save energy, reduce consumption, and enhance production efficiency. The company's products have been exported to more than 30 countries and regions worldwide, earning widespread market acclaim for innovative technology and reliable quality.   Media Contact:Mr zhangGeneral ManagerPhone: +86 13621501563Email: Zhang.shijie@zerrutech.comWebsite: www,zerruflow.com, www.zerrutech.com

Recently, Zerru Static Mixer has officially entered the French market, marking a significant step forward in our international expansion in the field of fluid mixing and filtration equipment. With its simple structure, high mixing efficiency, and broad adaptability, the Static Mixer is widely applied in industries such as chemicals, pharmaceuticals, and water treatment.     In addition, a full range of filtration equipment is also exported to France, including bag filters, basket filters, pipeline filters, and automatic cleaning filters. These products are carefully designed to meet various filtration needs under different industrial conditions.   In addition, our high-performance filter cartridges are highly recognized by French customers for their excellent filtration accuracy and durability.   With the increasing demand for efficient and reliable fluid treatment equipment in Europe, our company is committed to continuous research and development innovation, improving product performance, and providing smarter and more environmentally friendly solutions for global customers.

Successful Trial of Fully Automatic Solid-Liquid Separation Filter at Client Site Zerru tech, a leading innovator in industrial filtration systems, is pleased to announce the successful trial of its fully automatic solid-liquid separation filter  at a major client's facility. The test results have confirmed the filter’s outstanding performance in enhancing operational efficiency and ensuring high-quality separation results. The fully automatic solid-liquid separation filter is designed to optimize processes in industries such as mining, chemicals, food and beverage, and wastewater treatment. Featuring cutting-edge technology, the filter automates the separation of solid and liquid materials, providing precise, continuous operation with minimal maintenance. The trial, conducted over a whole day, demonstrated the filter’s capability to handle complex filtration tasks under varying conditions. The client reported significant improvements in productivity, reduced downtime, and lower operational costs due to the filter's seamless integration into their existing systems. The fully automatic solid-liquid separation filter is now set for full-scale deployment at the client’s site, with plans for wider implementation across other sectors. [Company Name] continues to focus on advancing its product offerings, aiming to provide sustainable, efficient, and cost-effective solutions to meet the evolving needs of industries worldwide.