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A Decade of Precision Filtration Expertise Rooted in Wuxi, Jiangsu
Wuxi Yuanmei Filtration & Purification Equipment Co., Ltd., operating under the brand name Yuanmei Filtration (also known as YM Filtration), was founded in January 2016 and is headquartered in Wuxi, Jiangsu Province, China—a core hub of the country's advanced manufacturing industry. Since its establishment, the company has focused on the research, development, production, and global sales of high-performance compressed air purification solutions. Over its operating history, Yuanmei Filtration has built a 15,000 m² modern production base and holds 32 authorized patents, 2 software copyrights, and 4 registered trademarks as of 2025.
The company is certified as a National High-Tech Enterprise and operates under an ISO 9001:2015 Quality Management System, valid until December 2028. It also holds ISO 14001:2015 Environmental Management System certification, CE certification compliant with PED 2014/68/EU, RoHS certification, and an AAA Credit Rating issued by the China Enterprise Credit Evaluation Center. These qualifications reflect the company's structured approach to compliance, covering design, production, and sales of compressed air filters, stainless steel filters, and filter elements.
Comprehensive Product Portfolio for Industrial Air Purification
Yuanmei Filtration offers a full range of filtration products designed to cover diverse industrial application scenarios. The core product portfolio includes ACF Series Compressed Air Precision Filters, available in a 1.6MPa standard series and a 2.0MPa/80bar high-pressure series, along with cyclonic water separators. The company also produces high-efficiency replacement filter elements compatible with international brands such as Atlas Copco, Ingersoll Rand, and Sullair, covering precision grades from 0.01μm to 10μm, as well as activated carbon deodorization filter elements.
Beyond filters and elements, the product line extends to industrial silencers and mufflers—available in threaded, flanged, and custom types—for air compressors, vacuum pumps, and pneumatic systems, along with air flow diffusers designed for desiccant dryers to improve drying efficiency and airflow uniformity. For specialized industries, Yuanmei Filtration provides customized filtration systems tailored to sectors including semiconductor, pharmaceutical, food & beverage, and petrochemical applications.
Stainless Steel Flange Filter Series (FM-ST)
Among its industrial pipeline filtration series, the FM-ST Stainless Steel Flange Filter stands as a representative product. Constructed from SUS304/316 stainless steel with internal and external mirror polishing to Ra0.3 and SGS certification, this series operates at a working pressure of 1.0MPa and handles flow rates ranging from 15 to 400Nm³/min, with flange connections spanning DN65 to DN300. The filtration grades cover C/T/A/F/H categories, with precision reaching 0.01μm and residual oil as low as 0.001ppm. The P-SRF sterilization grade variant undergoes 100% DOP integrity testing, making it suitable for pharmaceutical, semiconductor, food & chemical, and sterile compressed air systems compliant with ISO 8573-1.
The FM-ST series spans multiple models—from FM-ST015 with a single filter element and DN65 flange, up to FM-ST400 with 18 filter elements and a DN300 flange—demonstrating the company's ability to match specific flow and connection requirements across a wide range of industrial scales.
Technical Capabilities and Quality Assurance
Yuanmei Filtration's precision filtration technology for compressed air achieves filtration accuracy up to 0.01μm and residual oil levels as low as 0.001ppm, fully compliant with ISO 8573-1:2010 Class 1. The company's self-developed folded filter elements are engineered for low pressure drop and high efficiency, and are interchangeable with mainstream global brands including Atlas, Parker, Hiross, and Zander. Materials include aviation-grade filter media and SUS304/316 stainless steel, both SGS certified, offering pressure resistance up to 80bar along with corrosion and high-temperature resistance.
Quality control is supported by an in-house ACF compressed air testing laboratory, equipped with an oil content analyzer, particle counter, and dew point sensor for full-process quality inspection. Specific instruments include the OIL-Check400 for residual oil measurement (0.001mg/m³), the PC400 particle counter (0.1μm), and the FA510 pressure dew point sensor (-80°Ctd). Testing items cover filtration accuracy, residual oil, particle count, dew point, pressure drop, pressure resistance, and DOP integrity testing, with 100% factory inspection meeting ISO 8573-1:2010 Class 1 standards. Standard products carry a 12-month warranty, while custom or sterile filters carry an 18-month warranty.
Industry Applications and Market Validation
The company's solutions serve a broad set of industries, including semiconductor and microelectronics manufacturing (wafer fabrication, chip packaging, lithography, cleanroom gas systems), lithium battery and new energy production (electrode making, electrolyte filling, sealing), medical and pharmaceutical manufacturing (GMP-compliant sterile compressed air), food & beverage processing (filling, packaging, fermentation), cosmetics and personal care, petrochemical and fine chemical processing, high-end equipment manufacturing, and general industrial manufacturing.
Benchmark cases documented by the company include semiconductor wafer fabrication requiring high-purity compressed air filtration, lithium-ion battery production requiring clean air for electrode and electrolyte filling, GMP pharmaceutical workshops requiring sterile compressed air purification, and food & beverage processing requiring food-grade air filtration for filling and packaging. Quantified results associated with these applications include filtration precision of 0.01μm, residual oil at or below 0.001ppm, ISO 8573-1 Class 1 compliance, pressure drop reduced by 30% or more, energy consumption lowered by 15% or more, a 100% pass rate on DOP integrity testing for sterile filtration, stable operation exceeding 24 months with zero quality complaints, and custom solution delivery cycles shortened by 20% or more.
Within the industry, Yuanmei Filtration has been recognized as a company in China's compressed air precision filtration sector and noted among the top 7 stainless steel sterile filter providers for the food and pharmaceutical industries, according to the company's own qualification records.
Global Service and Delivery Model
Yuanmei Filtration's business coverage extends globally, with core markets including Southeast Asia (Vietnam, Thailand, Malaysia), South Asia (India), North America (USA), Europe, the Middle East, and South America. The company provides 24/7 global technical support, fast delivery of 7-15 days for standard products, OEM/ODM customization, and localized after-sales service. For international partners, Yuanmei Filtration offers exclusive distributor authorization along with technical training and marketing material support.
On the delivery side, standard products are dispatched from stock within 3-7 working days, while custom filters require 15-25 working days for research and development, production, and testing. The company manages full-chain delivery encompassing production, quality inspection, packaging, and door-to-door logistics, supporting both domestic dedicated freight and international sea, air, or express shipping. Project delivery includes on-site installation, commissioning, and operator training, and core filter elements are replenished within 48 hours to minimize downtime for existing customers.
Conclusion
With a decade of operational history, a self-owned ACF testing laboratory, 32 authorized patents, and certifications spanning ISO 9001, ISO 14001, ISO 8573-1, and CE, Wuxi Yuanmei Filtration & Purification Equipment Co., Ltd. presents a documented technical and quality framework for compressed air purification. Its FM-ST stainless steel flange filter series and broader ACF product portfolio illustrate a full-chain approach—covering filters, replacement elements, silencers, and diffusers—supported by quantified performance data and a global service network spanning multiple continents.
https://www.acf-filter.com
Wuxi Yuanmei Filtration and Purification Equipment Co., Ltd.
