Your Trusted Partner in Filter Manufacturing Automation!
Founded in 2011, Tongchen is a leading Chinese manufacturer specializing in R&D, design, and production of filter manufacturing equipment. Headquartered in Bengbu—known as the "Pearl City" and a key industrial hub—we integrate advanced technology with lean manufacturing to deliver innovative solutions for global filter industries.
Our Mission: Develop high-efficiency, reliable equipment that meets international standards, empowering customers to excel in air/water filtration and environmental protection markets.
Our Advantages
- Eco-Friendly Design: Adhesive-Free Bonding Technology enables pollution-free production.
- Enhanced Efficiency: Automated manual processes elevate production speed by up to 40%.
- Expanded Capabilities: Flexible modular designs facilitate the addition of new product lines (e.g., HEPA filters, industrial dust collectors).
- Cost Reduction: Low energy consumption and minimal maintenance needs decrease long-term operational costs.
We offer a full suite of filter manufacturing solutions, categorized into 5 core series:
- Paper Pleating Machines
High-precision servo-driven systems for air/liquid filter materials (filtration efficiency: ISO 16890/EN 779 compliant).
- Mask Making Machines
Full-automatic lines producing 3-ply masks, N95/KN95 (output: 80-120 pcs/min).
- Automotive Filter Machines
- Cabin Air Filter Machines: Customized for OEM standards (e.g., Japanese automotive specs).
- PU Air Panel Filter Machines: For high-efficiency particulate air (HEPA) filters.
- Spin-On Filter Production Lines
Integrated solutions for oil/fuel filters (assembly accuracy: ±0.1mm).
- Air Filtration
- HEPA/ULPA Filters: Efficiency up to H14 (EN 1822).
- Heavy-Duty Filters: Designed for construction machinery (dust resistance: ≥99.5%).
- Liquid Filtration
Fuel filters (ISO 4548 certified) and hydraulic system elements.
- Eco-Filters: Recyclable materials compliant with EU REACH standards.
- Filter Performance Test Benches
- Air Filters: Measures efficiency (ISO 16890), pressure drop (EN 779).
- Oil/Fuel Filters: Tests dirt-holding capacity (ISO 19438) and burst pressure.
- Material Testing Instruments: For fabric permeability, tensile strength (ASTM D737).
- Edge Trimming/Cutting Machines: Precision cutting to ±0.5mm tolerance.
- Cross-Cutting Machines: Automatic length control for filter media (speed: 10-50m/min).
- Edge Pasting Machines: High-speed adhesive application (bond strength: ≥2N/mm).
- Smoke Detection Benches: Real-time filtration efficiency analysis (0.1-10μm particle detection).
- OEM/ODM Services: Tailored to specific industry standards (e.g., automotive, aerospace).
- Turnkey Projects: From material feeding to quality control, fully integrated production lines.
Retrofit Upgrades: Modernize existing equipment with smart control systems (e.g., PLC upgrades).
- Certifications: CE, ISO 9001:2015, and industry-specific approvals (e.g., IATF 16949 for automotive lines).
- Export Markets: Sold in 20+ countries across North America, Europe, Southeast Asia, and the Middle East.
- Service Promise:
- 24/7 Technical Support: Remote diagnostics via IoT-connected systems.
- Spare Parts: 48-hour worldwide delivery for critical components.
- Training: On-site operation workshops and online courses.
- Innovation: 12+ patents in servo control and intelligent manufacturing.
- Quality: 100% pre-shipment testing (3-step QC process: material inspection → assembly test → full-load run).
Sustainability: Energy-efficient designs (≤15% power consumption vs. traditional models).
Whether you need a single machine or a full production line, Tongchen provides engineering expertise and responsive service to drive your success.
"Precision Engineering, Global Filtration Solutions"