... been identified by ISO9001 and ISO14001.Metal Cross-flow blowerWe can supply cross-flow blower from Ø30,Ø45,Ø60mm to Ø65mm. Bearing ... Ball bearing can be choosed. Product Features: 1. Large air flow, low noise; Designs various types of speed& pressure as requested ... .7.Applications: used in refrigerator, Micro-wave oven, warm-up machine, exhauster, heat-wave oven, air-cleaner,air curtain,air door ...