Company Profile

Shijiazhuang Yitong Filter Machinery Co., Ltd., established in 2003, is a high-tech and innovative enterprise specializing in the production of micron pleated filter cartridges, ventilation system air filters, metal filter cartridges, filtration equipment, and filter housings. With over 20 years of industry experience, the company has built strong research and development capabilities, supported by 23 patents, including 3 invention patents. The company operates on a site covering 23,300 square meters, with a 22,000 square meter building area and a 4,400 square meter clean production workshop, equipped with 66 production machines and 10 advanced testing instruments, as well as a dedicated technical team.

Yitong places great emphasis on product quality and has established comprehensive product performance and integrity testing systems. From raw material sourcing to processing and final inspection, strict quality control is implemented in accordance with the ISO9001 quality management system. In addition, the company has obtained multiple certifications, including ISO14001 environmental management system, ISO45001 occupational health and safety management system, GB/T27922-2011 after-sales service certification, CE, and SGS. Its products also comply with FDA and GMP standards, ensuring reliability in demanding applications.

The company’s products are widely used in chemical material filtration and clarification, material recovery, cleanroom ventilation in pharmaceutical, food, and electronics industries, power system intake filtration, vacuum conveying, and high-temperature gas dust removal. Serving customers in over 100 countries worldwide, Yitong supports flexible OEM/ODM customization to meet diverse client needs. Guided by its core values of integrity, dedication, pragmatism, and innovation, the company is committed to delivering high-quality filtration solutions and building long-term partnerships for mutual growth.