Changchun Tolev Auto Co., Ltd. — 7+ years of expertise, 9 production lines, 8 million filters/year. Trusted by 30+ countries worldwide.
Founded in 2019 and headquartered in Changchun, Jilin Province, China, Changchun Tolev Auto Co., Ltd. is a leading manufacturer specializing in automotive filtration solutions. With over 7 years of expertise, we have become a global player in the automotive filter industry.
Our modern 5,000 sqm facility, equipped with 9 advanced production lines, serves over 30 countries worldwide. We are committed to innovation, quality, and customer satisfaction, positioning ourselves as a trusted partner for filtration solutions across the globe.
We provide precision-engineered filtration solutions for passenger vehicles, commercial fleets, heavy machinery, and OEM manufacturing partners worldwide.
High-efficiency air filtration protecting engine intake systems from dust, debris, and airborne contaminants in all driving conditions.
Precision oil filtration extending engine lifespan by removing metal particles, sludge, and contaminants from lubrication systems.
Advanced fuel filtration ensuring clean fuel delivery to injectors, improving combustion efficiency and reducing emissions.
Cabin air filtration systems providing clean, allergen-free air for passenger comfort in all vehicle types and climates.
Enhancing engine efficiency and extending lifespan for cars, SUVs, trucks, and commercial fleets operating across diverse environments.
Protecting construction and agricultural equipment in harsh conditions — from dusty construction sites to high-humidity farmlands.
Providing reliable replacement filters and high-volume manufacturing partnerships for global aftermarket distributors and OEM clients.
From cost reduction to rapid customization, here's why global buyers consistently choose Changchun Tolev Auto as their long-term filtration partner.
Our filters reduce pollutants, engine wear, and maintenance costs, ensuring optimal performance across all vehicle categories and operating environments.
Our filters last 15% longer than industry standards (based on third-party testing) and meet global emission requirements — reducing total cost of ownership.
From raw materials to branding and packaging, we tailor our products to meet your specific requirements — private label, OEM specs, and custom dimensions all available.
Our dedicated customer service team is available 24 hours a day, 7 days a week to assist with inquiries, technical support, and order management.
Backed by advanced automation, rigorous quality control, and decades of filtration expertise — we deliver at scale without compromising quality.
With 9 fully automated production lines, we produce 8 million filters annually, ensuring reliable scalability for bulk and high-volume orders.
Each product undergoes over 12 quality checks, including ISO 5011 certification, EU compliance, CE efficiency tests, and pressure resistance validation.
Our extensive experience allows us to meet global standards, including ISO 9001 and IATF 16949 certifications — the gold standard in automotive manufacturing.
Our R&D team can deliver prototypes in just 7 days, ensuring rapid response to your unique product requirements and market opportunities.
Every filter we manufacture meets the most stringent international quality and safety standards, giving our global clients complete confidence in every order.
International Quality Management System certification ensuring consistent product quality and continuous improvement across all processes.
Automotive-specific quality management standard — the highest level of quality certification in the global automotive supply chain.
Full compliance with ISO 5011 air filter standards and European Union emission and efficiency regulations for global market access.
CE marking confirms our products meet EU safety, health, and environmental requirements — essential for European market distribution.
Our state-of-the-art facility integrates cutting-edge technology with lean management principles to ensure precision and consistency in every product. Robotics, vertical integration, and advanced quality systems guarantee world-class output at every stage.
Our vertically integrated manufacturing process controls every stage — from raw material sourcing through to final inspection and packaging — ensuring uncompromising quality at every step.
From commercial fleet operators to heavy machinery manufacturers, our filtration solutions have delivered measurable performance improvements across industries worldwide.
Commercial Fleet
Supplied 200,000+ air filters annually to a major Southeast Asian fleet operator, reducing engine maintenance intervals by 18% and lowering total fleet operating costs.
Heavy Machinery
Developed custom high-pressure oil filters for construction equipment operating in extreme desert conditions, meeting ISO 5011 and client-specific pressure resistance requirements.
Aftermarket OEM
Delivered a full private-label automotive filter range for a European aftermarket distributor, with custom branding, CE-certified packaging, and 30-day standard delivery.
Over 30 countries trust Changchun Tolev Auto for consistent quality, fast delivery, and responsive service. Here's what our partners have to say.
"We've been sourcing air and oil filters from Tolev Auto for 3 years. The quality is consistently excellent — filters last noticeably longer than our previous supplier's products. The 7-day prototype turnaround is a game changer for our OEM business."
"Tolev's customization capability is outstanding. They developed a custom fuel filter for our heavy construction equipment that met our exact pressure specifications within 10 days. Their 24/7 support team is always responsive and knowledgeable."
"We reduced our fleet maintenance costs by over 20% after switching to Tolev filters. The ISO 9001 and IATF 16949 certifications gave us full confidence in the quality. Delivery is always on time — 30 days as promised, every single order."
At Changchun Tolev Auto Co., Ltd., we understand the challenges of finding a reliable and cost-effective filter supplier. Let us help you enhance your product performance while reducing costs by up to 20%. Contact us today to learn more about our tailored solutions.
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Tolev Auto
