About KOSUN
Global Leader in Solids Control and Environmental Protection Solutions
Solids Control Expert
XI’AN KOSUN MACHINERY CO., LTD.
KOSUN is a global leader in solid waste treatment and environmental protection. We specialize in providing comprehensive solutions for solid waste reduction, harmlessness, and resource utilization through advanced solid-liquid separation technology.

Company Overview
KOSUN is a specialized company dedicated to energy conservation and environmental protection, providing integrated solutions for solid waste treatment. By combining technology-driven equipment manufacturing with professional engineering services, we offer a full-cycle service model—ranging from on-site detection and solution design to system integration, equipment supply, and operational maintenance.
Our core expertise lies in high-performance equipment, including vertical scraper filter sludge dewatering machines, centrifuges, and slurry separation systems. These solutions are widely applied across six major fields: construction machinery, industrial sludge, river dredging, urban sludge, soil remediation, and tailings utilization. KOSUN’s vision is to become a global leader in the solid waste disposal industry and industrial clean production, helping clients achieve sustainable and efficient operations.
- 53 Technical Patents
- Solid-Liquid Separation Experts
- Comprehensive Turnkey Solutions
- Six Major Industry Applications
- Equipment & Engineering Integration
- Advanced Resource Utilization
- Mobile Sludge Treatment Capability
- Global Leader in Clean Production
Workshop & Production
Honors & Certifications








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