High-Performance Aluminum Alloy Impeller, Large Airflow, Low Noise, Centrifugal Fan Factory
2025-04-13
introduction 3290
Chemical Hardening Sand
Directional Crystallization
Resin Sand Core
Aluminium & Aluminum Alloy
Electroplating
CE, ISO 9001:2008
Electroplating and
CNC Machining
Professional Packaging
100*100*100