Heding Environmental Protection
Manufactures high-efficiency sintered plastic filter boards and dust collection systems optimized for metal 3D printing powder recovery and emission control.
- CEO / Founder
- Cao Zhiyong
- Team Size
- 11-50
- Stage
- Active
Technology & Products
Key Products
Sintered plastic filter boards (high-density PE), dust collection modules, emission control systems, custom filtration solutions for metal AM powder recovery
Technological Advantage
Proprietary PE microporous matrix with specialized coating; ultra-low emission performance; customizable pore sizes and density; cost-competitive vs. German incumbents.
Differentiation
Value Proposition
Proprietary PE microporous matrix filter boards achieving <0.1mg/m³ emissions for reactive metal powders; Chinese alternative to German Herding with faster lead times.
How They Differentiate
Proprietary low-emission PE coating achieving <0.1mg/m³; localized manufacturing in Shijiazhuang (faster than Herding); 50-70% cost vs. premium competitors.
Market & Competition
Target Customers
Metal AM system OEMs (SLM/DMLS/EBM), powder recycling equipment makers, aerospace/defense manufacturers, industrial dust collection integrators
Industry Verticals
Additive manufacturing (powder bed fusion), powder recovery/recycling, aerospace dust management, defense manufacturing, biopharmaceutical processing
Competitors
Herding (German, premium, slow lead times), ZIEHL (German), Donaldson (US), local Chinese competitors
Growth & Milestones
Growth Metrics
Expanding from mining/metallurgy into high-tech sectors (3D printing, biopharm); established presence at TCT Asia; serving multiple Tier-1 AM OEM customers
Major Milestones
2019: Founded in Shijiazhuang; 2021: Successful deployment in metal AM powder recovery systems; 2024: TCT Asia exhibitor and recognized AM filtration supplier