Founded in 2019 and headquartered in the industrial hub of Changchun, Jilin Province, China, Changchun Tolev Auto Co., Ltd. has rapidly ascended as a premier architect of precision filtration technology. With a foundational legacy spanning over 7 years of intensive R&D, we operate as a vertically integrated manufacturer and global exporter, bridging the gap between complex industrial requirements and high-efficiency filtration execution.
Our state-of-the-art 5,000 sqm facility is the heartbeat of our operations, housing 9 advanced automated production lines. We don't just manufacture filters; we engineer reliability. Serving over 30 countries, our footprint extends across Europe, North America, and Southeast Asia, providing OEM and ODM services that adhere to the most stringent international standards, including ISO 9001:2015 and IATF 16949.
Utilizing robotics and lean manufacturing to produce 8 million units annually with zero-defect goals.
Our engineering team delivers custom prototypes in as little as 7 days, accelerating your time-to-market.
Strategically located to leverage China's supply chain resilience, ensuring 30-day standard lead times.
The filtration industry is undergoing a paradigm shift driven by the "Industry 4.0" initiative and the global push for carbon neutrality. At Changchun Tolev Auto, our technical roadmap is focused on three core pillars: Material Science, Structural Integrity, and Smart Monitoring.
We are transitioning from traditional cellulose-based media to multi-layered synthetic nanofibers and Hydrophilic PTFE membranes. These materials offer a 15% increase in dust-holding capacity while maintaining a lower differential pressure, which directly translates to fuel savings in automotive applications and energy efficiency in industrial HVAC systems.
For heavy industrial and chemical processing, our Porous Stainless Steel Sintered Filters represent the pinnacle of durability. Capable of withstanding temperatures up to 600°C and corrosive environments, these devices are essential for the future of hydrogen production and advanced chemical synthesis.
We are actively developing biodegradable filter frames and recyclable media to help our partners meet ESG (Environmental, Social, and Governance) targets. Our goal is to reduce the environmental footprint of filtration maintenance by 25% by 2030.
From Caterpillar excavators to Geely passenger cars, our filters protect internal combustion engines from micron-sized particulates, extending engine life by up to 20% in high-dust environments like construction sites or desert regions.
Our Medical-Grade Anti-Bacterial Water Filters are deployed in clinical settings where sterile water is non-negotiable. Utilizing silver-ion technology, we ensure 99.99% microbial reduction.
Baghouse Filter Bags and Waste Oil Systems provide critical support in chemical processing plants, ensuring that emissions meet local environmental regulations while recovering valuable materials from waste streams.
Our H14 HEPA Filters are the gold standard for semiconductor manufacturing and hospital operating rooms, capturing 99.995% of particles at 0.3 microns.
Specialized secondary elements for King Long trucks and heavy-duty air intake systems ensure that logistics fleets remain operational even in the harshest climates.
We provide white-label manufacturing for global brands, offering full customization from the micron rating to the laser-etched branding on the steel casing.
In an era of global uncertainty, Changchun Tolev Auto Co., Ltd. offers a stable anchor for your supply chain. Our resilience is built on Vertical Integration. Unlike competitors who simply assemble parts, we control the sourcing of raw synthetic media and the fabrication of steel casings in-house.
Tolev Auto
