Qingzhou Risheng Temperature Controlled Equipment Co., Ltd.
VISIT THE STORE Product description
1. Fan blade is made of Krupp stainless steel by punch forming. No dust, surface attractive and durable, thickness of 1.2mm. Surface finish grade: BA
2. Fan belt pulley is made of high strength Aluminum-magnesium alloy.
3. Both China famous motor and Siemens Motor are available.
4. Fan blade is adjusted by computer dynamic-balance tester.